12910508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8057

約数の個数: 24

約数和(自身を含む): 25119360

約数和(自身を除く): 12208852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 8009, 16018, 32036, 104117, 208234, 248279, 416468, 496558, 993116, 3227627, 6455254, 12910508]

約数ペア:

[(1, 12910508), (2, 6455254), (4, 3227627), (13, 993116), (26, 496558), (31, 416468), (52, 248279), (62, 208234), (124, 104117), (403, 32036), (806, 16018), (1612, 8009)]