22489621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 28430208

約数和(自身を除く): 5940587

約数列:

[1, 7, 11, 73, 77, 511, 803, 4001, 5621, 28007, 44011, 292073, 308077, 2044511, 3212803, 22489621]

約数ペア:

[(1, 22489621), (7, 3212803), (11, 2044511), (73, 308077), (77, 292073), (511, 44011), (803, 28007), (4001, 5621)]