26631964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 48422528

約数和(自身を除く): 21790564

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2311, 2881, 4622, 5762, 9244, 11524, 99373, 154837, 198746, 309674, 397492, 619348, 6657991, 13315982, 26631964]

約数ペア:

[(1, 26631964), (2, 13315982), (4, 6657991), (43, 619348), (67, 397492), (86, 309674), (134, 198746), (172, 154837), (268, 99373), (2311, 11524), (2881, 9244), (4622, 5762)]