12671126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8832874

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 199, 398, 403, 806, 1027, 2054, 2449, 2587, 4898, 5174, 6169, 12338, 15721, 31442, 31837, 63674, 80197, 160394, 204373, 408746, 487351, 974702, 6335563, 12671126]

約数ペア:

[(1, 12671126), (2, 6335563), (13, 974702), (26, 487351), (31, 408746), (62, 204373), (79, 160394), (158, 80197), (199, 63674), (398, 31837), (403, 31442), (806, 15721), (1027, 12338), (2054, 6169), (2449, 5174), (2587, 4898)]