28179262

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 43302672

約数和(自身を除く): 15123410

約数列:

[1, 2, 67, 113, 134, 226, 1861, 3722, 7571, 15142, 124687, 210293, 249374, 420586, 14089631, 28179262]

約数ペア:

[(1, 28179262), (2, 14089631), (67, 420586), (113, 249374), (134, 210293), (226, 124687), (1861, 15142), (3722, 7571)]