12646523905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{43391}}^1$

素因数の和:44288

約数の個数: 16

約数和(自身を含む): 15408672768

約数和(自身を除く): 2762148863

約数列:

[1, 5, 71, 355, 821, 4105, 43391, 58291, 216955, 291455, 3080761, 15403805, 35624011, 178120055, 2529304781, 12646523905]

約数ペア:

[(1, 12646523905), (5, 2529304781), (71, 178120055), (355, 35624011), (821, 15403805), (4105, 3080761), (43391, 291455), (58291, 216955)]