28073948

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1451}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 56267904

約数和(自身を除く): 28193956

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 1451, 2764, 2902, 4837, 5804, 9674, 10157, 19348, 20314, 40628, 1002641, 2005282, 4010564, 7018487, 14036974, 28073948]

約数ペア:

[(1, 28073948), (2, 14036974), (4, 7018487), (7, 4010564), (14, 2005282), (28, 1002641), (691, 40628), (1382, 20314), (1451, 19348), (2764, 10157), (2902, 9674), (4837, 5804)]