9880456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65003}}^1$

素因数の和:65028

約数の個数: 16

約数和(自身を含む): 19501200

約数和(自身を除く): 9620744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65003, 130006, 260012, 520024, 1235057, 2470114, 4940228, 9880456]

約数ペア:

[(1, 9880456), (2, 4940228), (4, 2470114), (8, 1235057), (19, 520024), (38, 260012), (76, 130006), (152, 65003)]