4377758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 8667648

約数和(自身を除く): 4289890

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 131, 154, 217, 262, 341, 434, 539, 682, 917, 1078, 1441, 1519, 1834, 2387, 2882, 3038, 4061, 4774, 6419, 8122, 10087, 12838, 16709, 20174, 28427, 33418, 44671, 56854, 70609, 89342, 141218, 198989, 312697, 397978, 625394, 2188879, 4377758]

約数ペア:

[(1, 4377758), (2, 2188879), (7, 625394), (11, 397978), (14, 312697), (22, 198989), (31, 141218), (49, 89342), (62, 70609), (77, 56854), (98, 44671), (131, 33418), (154, 28427), (217, 20174), (262, 16709), (341, 12838), (434, 10087), (539, 8122), (682, 6419), (917, 4774), (1078, 4061), (1441, 3038), (1519, 2882), (1834, 2387)]