85838818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1366

約数の個数: 24

約数和(自身を含む): 140159700

約数和(自身を除く): 54320882

約数列:

[1, 2, 13, 26, 169, 229, 338, 458, 1109, 2218, 2977, 5954, 14417, 28834, 38701, 77402, 187421, 253961, 374842, 507922, 3301493, 6602986, 42919409, 85838818]

約数ペア:

[(1, 85838818), (2, 42919409), (13, 6602986), (26, 3301493), (169, 507922), (229, 374842), (338, 253961), (458, 187421), (1109, 77402), (2218, 38701), (2977, 28834), (5954, 14417)]