43378946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4289}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 70270200

約数和(自身を除く): 26891254

約数列:

[1, 2, 13, 26, 389, 778, 4289, 5057, 8578, 10114, 55757, 111514, 1668421, 3336842, 21689473, 43378946]

約数ペア:

[(1, 43378946), (2, 21689473), (13, 3336842), (26, 1668421), (389, 111514), (778, 55757), (4289, 10114), (5057, 8578)]