28369870

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9241}}^1$

素因数の和:9555

約数の個数: 16

約数和(自身を含む): 51237648

約数和(自身を除く): 22867778

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 9241, 18482, 46205, 92410, 2836987, 5673974, 14184935, 28369870]

約数ペア:

[(1, 28369870), (2, 14184935), (5, 5673974), (10, 2836987), (307, 92410), (614, 46205), (1535, 18482), (3070, 9241)]