28952476

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10039}}^1$

素因数の和:10153

約数の個数: 24

約数和(自身を含む): 58472960

約数和(自身を除く): 29520484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10039, 20078, 40156, 70273, 140546, 281092, 1034017, 2068034, 4136068, 7238119, 14476238, 28952476]

約数ペア:

[(1, 28952476), (2, 14476238), (4, 7238119), (7, 4136068), (14, 2068034), (28, 1034017), (103, 281092), (206, 140546), (412, 70273), (721, 40156), (1442, 20078), (2884, 10039)]