28884541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 35602560

約数和(自身を除く): 6718019

約数列:

[1, 7, 19, 41, 133, 287, 779, 5297, 5453, 37079, 100643, 217177, 704501, 1520239, 4126363, 28884541]

約数ペア:

[(1, 28884541), (7, 4126363), (19, 1520239), (41, 704501), (133, 217177), (287, 100643), (779, 37079), (5297, 5453)]