25877566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90481}}^1$

素因数の和:90507

約数の個数: 16

約数和(自身を含む): 45602928

約数和(自身を除く): 19725362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90481, 180962, 995291, 1176253, 1990582, 2352506, 12938783, 25877566]

約数ペア:

[(1, 25877566), (2, 12938783), (11, 2352506), (13, 1990582), (22, 1176253), (26, 995291), (143, 180962), (286, 90481)]