25890964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3251}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 49716576

約数和(自身を除く): 23825612

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3251, 3982, 6502, 7964, 13004, 35761, 71522, 143044, 588431, 1176862, 2353724, 6472741, 12945482, 25890964]

約数ペア:

[(1, 25890964), (2, 12945482), (4, 6472741), (11, 2353724), (22, 1176862), (44, 588431), (181, 143044), (362, 71522), (724, 35761), (1991, 13004), (3251, 7964), (3982, 6502)]