420143722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1\times {\mathrm{2143}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 641244672

約数和(自身を除く): 221100950

約数列:

[1, 2, 61, 122, 1607, 2143, 3214, 4286, 98027, 130723, 196054, 261446, 3443801, 6887602, 210071861, 420143722]

約数ペア:

[(1, 420143722), (2, 210071861), (61, 6887602), (122, 3443801), (1607, 261446), (2143, 196054), (3214, 130723), (4286, 98027)]