408029882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{5051}}^1$

素因数の和:5318

約数の個数: 24

約数和(自身を含む): 665651520

約数和(自身を除く): 257621638

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 3107, 5051, 6214, 10102, 40391, 65663, 80782, 131326, 853619, 1207189, 1707238, 2414378, 15693457, 31386914, 204014941, 408029882]

約数ペア:

[(1, 408029882), (2, 204014941), (13, 31386914), (26, 15693457), (169, 2414378), (239, 1707238), (338, 1207189), (478, 853619), (3107, 131326), (5051, 80782), (6214, 65663), (10102, 40391)]