25991654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6133}}^1$

素因数の和:6311

約数の個数: 16

約数和(自身を含む): 42250992

約数和(自身を除く): 16259338

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6133, 12266, 79729, 159458, 999679, 1999358, 12995827, 25991654]

約数ペア:

[(1, 25991654), (2, 12995827), (13, 1999358), (26, 999679), (163, 159458), (326, 79729), (2119, 12266), (4238, 6133)]