213724862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{104053}}^1$

素因数の和:104147

約数の個数: 16

約数和(自身を含む): 349621440

約数和(自身を除く): 135896578

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 104053, 208106, 1352689, 2705378, 8220187, 16440374, 106862431, 213724862]

約数ペア:

[(1, 213724862), (2, 106862431), (13, 16440374), (26, 8220187), (79, 2705378), (158, 1352689), (1027, 208106), (2054, 104053)]