27989858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13627}}^1$

素因数の和:13721

約数の個数: 16

約数和(自身を含む): 45790080

約数和(自身を除く): 17800222

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13627, 27254, 177151, 354302, 1076533, 2153066, 13994929, 27989858]

約数ペア:

[(1, 27989858), (2, 13994929), (13, 2153066), (26, 1076533), (79, 354302), (158, 177151), (1027, 27254), (2054, 13627)]