31453934

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 48117888

約数和(自身を除く): 16663954

約数列:

[1, 2, 103, 107, 206, 214, 1427, 2854, 11021, 22042, 146981, 152689, 293962, 305378, 15726967, 31453934]

約数ペア:

[(1, 31453934), (2, 15726967), (103, 305378), (107, 293962), (206, 152689), (214, 146981), (1427, 22042), (2854, 11021)]