31983398

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 48974544

約数和(自身を除く): 16991146

約数列:

[1, 2, 61, 122, 317, 634, 827, 1654, 19337, 38674, 50447, 100894, 262159, 524318, 15991699, 31983398]

約数ペア:

[(1, 31983398), (2, 15991699), (61, 524318), (122, 262159), (317, 100894), (634, 50447), (827, 38674), (1654, 19337)]