20221348882

素因数分解:

$2^1\times 7^1\times {\mathrm{2857}}^1\times {\mathrm{505559}}^1$

素因数の和:508425

約数の個数: 16

約数和(自身を含む): 34677371520

約数和(自身を除く): 14456022638

約数列:

[1, 2, 7, 14, 2857, 5714, 19999, 39998, 505559, 1011118, 3538913, 7077826, 1444382063, 2888764126, 10110674441, 20221348882]

約数ペア:

[(1, 20221348882), (2, 10110674441), (7, 2888764126), (14, 1444382063), (2857, 7077826), (5714, 3538913), (19999, 1011118), (39998, 505559)]