2938614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 7237632

約数和(自身を除く): 4299018

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 61, 62, 74, 93, 111, 122, 183, 186, 217, 222, 259, 366, 427, 434, 518, 651, 777, 854, 1147, 1281, 1302, 1554, 1891, 2257, 2294, 2562, 3441, 3782, 4514, 5673, 6771, 6882, 8029, 11346, 13237, 13542, 15799, 16058, 24087, 26474, 31598, 39711, 47397, 48174, 69967, 79422, 94794, 139934, 209901, 419802, 489769, 979538, 1469307, 2938614]

約数ペア:

[(1, 2938614), (2, 1469307), (3, 979538), (6, 489769), (7, 419802), (14, 209901), (21, 139934), (31, 94794), (37, 79422), (42, 69967), (61, 48174), (62, 47397), (74, 39711), (93, 31598), (111, 26474), (122, 24087), (183, 16058), (186, 15799), (217, 13542), (222, 13237), (259, 11346), (366, 8029), (427, 6882), (434, 6771), (518, 5673), (651, 4514), (777, 3782), (854, 3441), (1147, 2562), (1281, 2294), (1302, 2257), (1554, 1891)]