12911416

素因数分解:

$2^3\times 7^1\times {\mathrm{230561}}^1$

素因数の和:230574

約数の個数: 16

約数和(自身を含む): 27667440

約数和(自身を除く): 14756024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 230561, 461122, 922244, 1613927, 1844488, 3227854, 6455708, 12911416]

約数ペア:

[(1, 12911416), (2, 6455708), (4, 3227854), (7, 1844488), (8, 1613927), (14, 922244), (28, 461122), (56, 230561)]