13431208

素因数分解:

$2^3\times 7^1\times {\mathrm{239843}}^1$

素因数の和:239856

約数の個数: 16

約数和(自身を含む): 28781280

約数和(自身を除く): 15350072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239843, 479686, 959372, 1678901, 1918744, 3357802, 6715604, 13431208]

約数ペア:

[(1, 13431208), (2, 6715604), (4, 3357802), (7, 1918744), (8, 1678901), (14, 959372), (28, 479686), (56, 239843)]