63987926

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3115

約数の個数: 16

約数和(自身を含む): 97853184

約数和(自身を除く): 33865258

約数列:

[1, 2, 103, 107, 206, 214, 2903, 5806, 11021, 22042, 299009, 310621, 598018, 621242, 31993963, 63987926]

約数ペア:

[(1, 63987926), (2, 31993963), (103, 621242), (107, 598018), (206, 310621), (214, 299009), (2903, 22042), (5806, 11021)]