1256193718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{8707}}^1$

素因数の和:8932

約数の個数: 32

約数和(自身を含む): 2106639360

約数和(自身を除く): 850445642

約数列:

[1, 2, 13, 26, 31, 62, 179, 358, 403, 806, 2327, 4654, 5549, 8707, 11098, 17414, 72137, 113191, 144274, 226382, 269917, 539834, 1558553, 3117106, 3508921, 7017842, 20261189, 40522378, 48315143, 96630286, 628096859, 1256193718]

約数ペア:

[(1, 1256193718), (2, 628096859), (13, 96630286), (26, 48315143), (31, 40522378), (62, 20261189), (179, 7017842), (358, 3508921), (403, 3117106), (806, 1558553), (2327, 539834), (4654, 269917), (5549, 226382), (8707, 144274), (11098, 113191), (17414, 72137)]