28528467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2281}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 41623680

約数和(自身を除く): 13095213

約数列:

[1, 3, 11, 33, 379, 1137, 2281, 4169, 6843, 12507, 25091, 75273, 864499, 2593497, 9509489, 28528467]

約数ペア:

[(1, 28528467), (3, 9509489), (11, 2593497), (33, 864499), (379, 75273), (1137, 25091), (2281, 12507), (4169, 6843)]