42547942

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 64672560

約数和(自身を除く): 22124618

約数列:

[1, 2, 157, 179, 314, 358, 757, 1514, 28103, 56206, 118849, 135503, 237698, 271006, 21273971, 42547942]

約数ペア:

[(1, 42547942), (2, 21273971), (157, 271006), (179, 237698), (314, 135503), (358, 118849), (757, 56206), (1514, 28103)]