39959942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2207}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 65498112

約数和(自身を除く): 25538170

約数列:

[1, 2, 11, 22, 823, 1646, 2207, 4414, 9053, 18106, 24277, 48554, 1816361, 3632722, 19979971, 39959942]

約数ペア:

[(1, 39959942), (2, 19979971), (11, 3632722), (22, 1816361), (823, 48554), (1646, 24277), (2207, 18106), (4414, 9053)]