56766736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272917}}^1$

素因数の和:272938

約数の個数: 20

約数和(自身を含む): 118446412

約数和(自身を除く): 61679676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272917, 545834, 1091668, 2183336, 3547921, 4366672, 7095842, 14191684, 28383368, 56766736]

約数ペア:

[(1, 56766736), (2, 28383368), (4, 14191684), (8, 7095842), (13, 4366672), (16, 3547921), (26, 2183336), (52, 1091668), (104, 545834), (208, 272917)]