21069232

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5801}}^1$

素因数の和:6036

約数の個数: 20

約数和(自身を含む): 41008536

約数和(自身を除く): 19939304

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5801, 11602, 23204, 46408, 92816, 1316827, 2633654, 5267308, 10534616, 21069232]

約数ペア:

[(1, 21069232), (2, 10534616), (4, 5267308), (8, 2633654), (16, 1316827), (227, 92816), (454, 46408), (908, 23204), (1816, 11602), (3632, 5801)]