56970992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273899}}^1$

素因数の和:273920

約数の個数: 20

約数和(自身を含む): 118872600

約数和(自身を除く): 61901608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273899, 547798, 1095596, 2191192, 3560687, 4382384, 7121374, 14242748, 28485496, 56970992]

約数ペア:

[(1, 56970992), (2, 28485496), (4, 14242748), (8, 7121374), (13, 4382384), (16, 3560687), (26, 2191192), (52, 1095596), (104, 547798), (208, 273899)]