25867868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 49147392

約数和(自身を除く): 23279524

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 3917, 6604, 7834, 15668, 50921, 101842, 203684, 497459, 994918, 1989836, 6466967, 12933934, 25867868]

約数ペア:

[(1, 25867868), (2, 12933934), (4, 6466967), (13, 1989836), (26, 994918), (52, 497459), (127, 203684), (254, 101842), (508, 50921), (1651, 15668), (3302, 7834), (3917, 6604)]