9087428

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 18239424

約数和(自身を除く): 9151996

約数列:

[1, 2, 4, 7, 14, 28, 491, 661, 982, 1322, 1964, 2644, 3437, 4627, 6874, 9254, 13748, 18508, 324551, 649102, 1298204, 2271857, 4543714, 9087428]

約数ペア:

[(1, 9087428), (2, 4543714), (4, 2271857), (7, 1298204), (14, 649102), (28, 324551), (491, 18508), (661, 13748), (982, 9254), (1322, 6874), (1964, 4627), (2644, 3437)]