420121942

素因数分解:

$2^1\times {\mathrm{4241}}^1\times {\mathrm{49531}}^1$

素因数の和:53774

約数の個数: 8

約数和(自身を含む): 630344232

約数和(自身を除く): 210222290

約数列:

[1, 2, 4241, 8482, 49531, 99062, 210060971, 420121942]

約数ペア:

[(1, 420121942), (2, 210060971), (4241, 99062), (8482, 49531)]