28528948

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24851}}^1$

素因数の和:24903

約数の個数: 24

約数和(自身を含む): 58451904

約数和(自身を除く): 29922956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 24851, 49702, 99404, 173957, 347914, 695828, 1018891, 2037782, 4075564, 7132237, 14264474, 28528948]

約数ペア:

[(1, 28528948), (2, 14264474), (4, 7132237), (7, 4075564), (14, 2037782), (28, 1018891), (41, 695828), (82, 347914), (164, 173957), (287, 99404), (574, 49702), (1148, 24851)]