426942536

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{489613}}^1$

素因数の和:489728

約数の個数: 16

約数和(自身を含む): 807863100

約数和(自身を除く): 380920564

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 489613, 979226, 1958452, 3916904, 53367817, 106735634, 213471268, 426942536]

約数ペア:

[(1, 426942536), (2, 213471268), (4, 106735634), (8, 53367817), (109, 3916904), (218, 1958452), (436, 979226), (872, 489613)]