13601968

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3557}}^1$

素因数の和:3804

約数の個数: 20

約数和(自身を含む): 26471520

約数和(自身を除く): 12869552

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3557, 3824, 7114, 14228, 28456, 56912, 850123, 1700246, 3400492, 6800984, 13601968]

約数ペア:

[(1, 13601968), (2, 6800984), (4, 3400492), (8, 1700246), (16, 850123), (239, 56912), (478, 28456), (956, 14228), (1912, 7114), (3557, 3824)]