64503998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2957}}^1$

素因数の和:3811

約数の個数: 16

約数和(自身を含む): 104358240

約数和(自身を除く): 39854242

約数列:

[1, 2, 13, 26, 839, 1678, 2957, 5914, 10907, 21814, 38441, 76882, 2480923, 4961846, 32251999, 64503998]

約数ペア:

[(1, 64503998), (2, 32251999), (13, 4961846), (26, 2480923), (839, 76882), (1678, 38441), (2957, 21814), (5914, 10907)]