2012357221

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{6353}}^1$

素因数の和:7620

約数の個数: 16

約数和(自身を含む): 2364297984

約数和(自身を除く): 351940763

約数列:

[1, 7, 37, 259, 1223, 6353, 8561, 44471, 45251, 235061, 316757, 1645427, 7769719, 54388033, 287479603, 2012357221]

約数ペア:

[(1, 2012357221), (7, 287479603), (37, 54388033), (259, 7769719), (1223, 1645427), (6353, 316757), (8561, 235061), (44471, 45251)]