31248794

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 49081788

約数和(自身を除く): 17832994

約数列:

[1, 2, 37, 74, 101, 113, 202, 226, 1369, 2738, 3737, 4181, 7474, 8362, 11413, 22826, 138269, 154697, 276538, 309394, 422281, 844562, 15624397, 31248794]

約数ペア:

[(1, 31248794), (2, 15624397), (37, 844562), (74, 422281), (101, 309394), (113, 276538), (202, 154697), (226, 138269), (1369, 22826), (2738, 11413), (3737, 8362), (4181, 7474)]