21060952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239329}}^1$

素因数の和:239346

約数の個数: 16

約数和(自身を含む): 43079400

約数和(自身を除く): 22018448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239329, 478658, 957316, 1914632, 2632619, 5265238, 10530476, 21060952]

約数ペア:

[(1, 21060952), (2, 10530476), (4, 5265238), (8, 2632619), (11, 1914632), (22, 957316), (44, 478658), (88, 239329)]