2543087402

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{756421}}^1$

素因数の和:756505

約数の個数: 12

約数和(自身を含む): 3909945318

約数和(自身を除く): 1366857916

約数列:

[1, 2, 41, 82, 1681, 3362, 756421, 1512842, 31013261, 62026522, 1271543701, 2543087402]

約数ペア:

[(1, 2543087402), (2, 1271543701), (41, 62026522), (82, 31013261), (1681, 1512842), (3362, 756421)]