28667724

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2953}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 66996720

約数和(自身を除く): 38328996

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2427, 2953, 3236, 4854, 5906, 8859, 9708, 11812, 17718, 35436, 2388977, 4777954, 7166931, 9555908, 14333862, 28667724]

約数ペア:

[(1, 28667724), (2, 14333862), (3, 9555908), (4, 7166931), (6, 4777954), (12, 2388977), (809, 35436), (1618, 17718), (2427, 11812), (2953, 9708), (3236, 8859), (4854, 5906)]