457890238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{155851}}^1$

素因数の和:155979

約数の個数: 16

約数和(自身を含む): 746219376

約数和(自身を除く): 288329138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 155851, 311702, 2026063, 4052126, 17611163, 35222326, 228945119, 457890238]

約数ペア:

[(1, 457890238), (2, 228945119), (13, 35222326), (26, 17611163), (113, 4052126), (226, 2026063), (1469, 311702), (2938, 155851)]