1555416242

素因数分解:

$2^1\times {\mathrm{5471}}^1\times {\mathrm{142151}}^1$

素因数の和:147624

約数の個数: 8

約数和(自身を含む): 2333567232

約数和(自身を除く): 778150990

約数列:

[1, 2, 5471, 10942, 142151, 284302, 777708121, 1555416242]

約数ペア:

[(1, 1555416242), (2, 777708121), (5471, 284302), (10942, 142151)]