8980112

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{5557}}^1$

素因数の和:5666

約数の個数: 20

約数和(自身を含む): 17574396

約数和(自身を除く): 8594284

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 5557, 11114, 22228, 44456, 88912, 561257, 1122514, 2245028, 4490056, 8980112]

約数ペア:

[(1, 8980112), (2, 4490056), (4, 2245028), (8, 1122514), (16, 561257), (101, 88912), (202, 44456), (404, 22228), (808, 11114), (1616, 5557)]