12911164

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 25904480

約数和(自身を除く): 12993316

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1009, 1828, 2018, 3199, 4036, 6398, 7063, 12796, 14126, 28252, 461113, 922226, 1844452, 3227791, 6455582, 12911164]

約数ペア:

[(1, 12911164), (2, 6455582), (4, 3227791), (7, 1844452), (14, 922226), (28, 461113), (457, 28252), (914, 14126), (1009, 12796), (1828, 7063), (2018, 6398), (3199, 4036)]