13218350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15580

約数の個数: 24

約数和(自身を含む): 26034048

約数和(自身を除く): 12815698

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15551, 31102, 77755, 155510, 264367, 388775, 528734, 777550, 1321835, 2643670, 6609175, 13218350]

約数ペア:

[(1, 13218350), (2, 6609175), (5, 2643670), (10, 1321835), (17, 777550), (25, 528734), (34, 388775), (50, 264367), (85, 155510), (170, 77755), (425, 31102), (850, 15551)]