51926576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{249647}}^1$

素因数の和:249668

約数の個数: 20

約数和(自身を含む): 108347232

約数和(自身を除く): 56420656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 249647, 499294, 998588, 1997176, 3245411, 3994352, 6490822, 12981644, 25963288, 51926576]

約数ペア:

[(1, 51926576), (2, 25963288), (4, 12981644), (8, 6490822), (13, 3994352), (16, 3245411), (26, 1997176), (52, 998588), (104, 499294), (208, 249647)]