12756428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{44917}}^1$

素因数の和:44992

約数の個数: 12

約数和(自身を含む): 22638672

約数和(自身を除く): 9882244

約数列:

[1, 2, 4, 71, 142, 284, 44917, 89834, 179668, 3189107, 6378214, 12756428]

約数ペア:

[(1, 12756428), (2, 6378214), (4, 3189107), (71, 179668), (142, 89834), (284, 44917)]