21944042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1193}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 34945992

約数和(自身を除く): 13001950

約数列:

[1, 2, 17, 34, 541, 1082, 1193, 2386, 9197, 18394, 20281, 40562, 645413, 1290826, 10972021, 21944042]

約数ペア:

[(1, 21944042), (2, 10972021), (17, 1290826), (34, 645413), (541, 40562), (1082, 20281), (1193, 18394), (2386, 9197)]