253290416

素因数分解:

$2^4\times {\mathrm{15830651}}^1$

素因数の和:15830659

約数の個数: 10

約数和(自身を含む): 490750212

約数和(自身を除く): 237459796

約数列:

[1, 2, 4, 8, 16, 15830651, 31661302, 63322604, 126645208, 253290416]

約数ペア:

[(1, 253290416), (2, 126645208), (4, 63322604), (8, 31661302), (16, 15830651)]