31497838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15187}}^1$

素因数の和:15267

約数の個数: 16

約数和(自身を含む): 50849424

約数和(自身を除く): 19351586

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 15187, 30374, 258179, 516358, 926407, 1852814, 15748919, 31497838]

約数ペア:

[(1, 31497838), (2, 15748919), (17, 1852814), (34, 926407), (61, 516358), (122, 258179), (1037, 30374), (2074, 15187)]