27408710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{391553}}^1$

素因数の和:391567

約数の個数: 16

約数和(自身を含む): 56383776

約数和(自身を除く): 28975066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 391553, 783106, 1957765, 2740871, 3915530, 5481742, 13704355, 27408710]

約数ペア:

[(1, 27408710), (2, 13704355), (5, 5481742), (7, 3915530), (10, 2740871), (14, 1957765), (35, 783106), (70, 391553)]