620131138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1\times {\mathrm{6373}}^1$

素因数の和:10809

約数の個数: 16

約数和(自身を含む): 1015148736

約数和(自身を除く): 395017598

約数列:

[1, 2, 11, 22, 4423, 6373, 8846, 12746, 48653, 70103, 97306, 140206, 28187779, 56375558, 310065569, 620131138]

約数ペア:

[(1, 620131138), (2, 310065569), (11, 56375558), (22, 28187779), (4423, 140206), (6373, 97306), (8846, 70103), (12746, 48653)]