12886590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4253}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 31241376

約数和(自身を除く): 18354786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 4253, 8506, 12759, 21265, 25518, 42530, 63795, 127590, 429553, 859106, 1288659, 2147765, 2577318, 4295530, 6443295, 12886590]

約数ペア:

[(1, 12886590), (2, 6443295), (3, 4295530), (5, 2577318), (6, 2147765), (10, 1288659), (15, 859106), (30, 429553), (101, 127590), (202, 63795), (303, 42530), (505, 25518), (606, 21265), (1010, 12759), (1515, 8506), (3030, 4253)]