3999718394

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 7425810432

約数和(自身を除く): 3426092038

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 113, 122, 191, 217, 226, 382, 427, 434, 791, 854, 1337, 1519, 1582, 1891, 2674, 2989, 3038, 3503, 3782, 5537, 5921, 5978, 6893, 7006, 9359, 11074, 11651, 11842, 13237, 13786, 18718, 21583, 23302, 24521, 26474, 41447, 43166, 48251, 49042, 81557, 82894, 92659, 96502, 151081, 163114, 171647, 185318, 213683, 290129, 302162, 337757, 343294, 361181, 427366, 570899, 580258, 669073, 675514, 722362, 1057567, 1141798, 1316563, 1338146, 1495781, 2115134, 2528267, 2633126, 2991562, 4683511, 5056534, 9215941, 9367022, 10470467, 17697869, 18431882, 20940934, 32784577, 35395738, 40813453, 64511587, 65569154, 81626906, 129023174, 285694171, 571388342, 1999859197, 3999718394]

約数ペア:

[(1, 3999718394), (2, 1999859197), (7, 571388342), (14, 285694171), (31, 129023174), (49, 81626906), (61, 65569154), (62, 64511587), (98, 40813453), (113, 35395738), (122, 32784577), (191, 20940934), (217, 18431882), (226, 17697869), (382, 10470467), (427, 9367022), (434, 9215941), (791, 5056534), (854, 4683511), (1337, 2991562), (1519, 2633126), (1582, 2528267), (1891, 2115134), (2674, 1495781), (2989, 1338146), (3038, 1316563), (3503, 1141798), (3782, 1057567), (5537, 722362), (5921, 675514), (5978, 669073), (6893, 580258), (7006, 570899), (9359, 427366), (11074, 361181), (11651, 343294), (11842, 337757), (13237, 302162), (13786, 290129), (18718, 213683), (21583, 185318), (23302, 171647), (24521, 163114), (26474, 151081), (41447, 96502), (43166, 92659), (48251, 82894), (49042, 81557)]