12699964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 23240448

約数和(自身を除く): 10540484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 1571, 2021, 3142, 4042, 6284, 8084, 67553, 73837, 135106, 147674, 270212, 295348, 3174991, 6349982, 12699964]

約数ペア:

[(1, 12699964), (2, 6349982), (4, 3174991), (43, 295348), (47, 270212), (86, 147674), (94, 135106), (172, 73837), (188, 67553), (1571, 8084), (2021, 6284), (3142, 4042)]