42013828

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 74655000

約数和(自身を除く): 32641172

約数列:

[1, 2, 4, 149, 157, 298, 314, 449, 596, 628, 898, 1796, 23393, 46786, 66901, 70493, 93572, 133802, 140986, 267604, 281972, 10503457, 21006914, 42013828]

約数ペア:

[(1, 42013828), (2, 21006914), (4, 10503457), (149, 281972), (157, 267604), (298, 140986), (314, 133802), (449, 93572), (596, 70493), (628, 66901), (898, 46786), (1796, 23393)]