12699416

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{10111}}^1$

素因数の和:10274

約数の個数: 16

約数和(自身を含む): 23965440

約数和(自身を除く): 11266024

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 10111, 20222, 40444, 80888, 1587427, 3174854, 6349708, 12699416]

約数ペア:

[(1, 12699416), (2, 6349708), (4, 3174854), (8, 1587427), (157, 80888), (314, 40444), (628, 20222), (1256, 10111)]