57395728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275941}}^1$

素因数の和:275962

約数の個数: 20

約数和(自身を含む): 119758828

約数和(自身を除く): 62363100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275941, 551882, 1103764, 2207528, 3587233, 4415056, 7174466, 14348932, 28697864, 57395728]

約数ペア:

[(1, 57395728), (2, 28697864), (4, 14348932), (8, 7174466), (13, 4415056), (16, 3587233), (26, 2207528), (52, 1103764), (104, 551882), (208, 275941)]