17850866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 11594254

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6389, 12778, 70279, 140558, 811403, 1622806, 8925433, 17850866]

約数ペア:

[(1, 17850866), (2, 8925433), (11, 1622806), (22, 811403), (127, 140558), (254, 70279), (1397, 12778), (2794, 6389)]