57954416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278627}}^1$

素因数の和:278648

約数の個数: 20

約数和(自身を含む): 120924552

約数和(自身を除く): 62970136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278627, 557254, 1114508, 2229016, 3622151, 4458032, 7244302, 14488604, 28977208, 57954416]

約数ペア:

[(1, 57954416), (2, 28977208), (4, 14488604), (8, 7244302), (13, 4458032), (16, 3622151), (26, 2229016), (52, 1114508), (104, 557254), (208, 278627)]