42850418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10111}}^1$

素因数の和:10289

約数の個数: 16

約数和(自身を含む): 69651456

約数和(自身を除く): 26801038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 10111, 20222, 131443, 262886, 1648093, 3296186, 21425209, 42850418]

約数ペア:

[(1, 42850418), (2, 21425209), (13, 3296186), (26, 1648093), (163, 262886), (326, 131443), (2119, 20222), (4238, 10111)]