4047934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 6846840

約数和(自身を除く): 2798906

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 389, 473, 778, 946, 4279, 5203, 8558, 10406, 16727, 33454, 47069, 94138, 183997, 367994, 2023967, 4047934]

約数ペア:

[(1, 4047934), (2, 2023967), (11, 367994), (22, 183997), (43, 94138), (86, 47069), (121, 33454), (242, 16727), (389, 10406), (473, 8558), (778, 5203), (946, 4279)]