45223568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{217421}}^1$

素因数の和:217442

約数の個数: 20

約数和(自身を含む): 94361148

約数和(自身を除く): 49137580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 217421, 434842, 869684, 1739368, 2826473, 3478736, 5652946, 11305892, 22611784, 45223568]

約数ペア:

[(1, 45223568), (2, 22611784), (4, 11305892), (8, 5652946), (13, 3478736), (16, 2826473), (26, 1739368), (52, 869684), (104, 434842), (208, 217421)]