12793810

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1291}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 23069952

約数和(自身を除く): 10276142

約数列:

[1, 2, 5, 10, 991, 1291, 1982, 2582, 4955, 6455, 9910, 12910, 1279381, 2558762, 6396905, 12793810]

約数ペア:

[(1, 12793810), (2, 6396905), (5, 2558762), (10, 1279381), (991, 12910), (1291, 9910), (1982, 6455), (2582, 4955)]