8436818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 13889700

約数和(自身を除く): 5452882

約数列:

[1, 2, 13, 26, 109, 169, 218, 229, 338, 458, 1417, 2834, 2977, 5954, 18421, 24961, 36842, 38701, 49922, 77402, 324493, 648986, 4218409, 8436818]

約数ペア:

[(1, 8436818), (2, 4218409), (13, 648986), (26, 324493), (109, 77402), (169, 49922), (218, 38701), (229, 36842), (338, 24961), (458, 18421), (1417, 5954), (2834, 2977)]