3943874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 24

約数和(自身を含む): 6671280

約数和(自身を除く): 2727406

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 379, 473, 758, 946, 4169, 5203, 8338, 10406, 16297, 32594, 45859, 91718, 179267, 358534, 1971937, 3943874]

約数ペア:

[(1, 3943874), (2, 1971937), (11, 358534), (22, 179267), (43, 91718), (86, 45859), (121, 32594), (242, 16297), (379, 10406), (473, 8338), (758, 5203), (946, 4169)]