21194256

素因数分解:

$2^4\times 3^1\times {\mathrm{441547}}^1$

素因数の和:441558

約数の個数: 20

約数和(自身を含む): 54751952

約数和(自身を除く): 33557696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441547, 883094, 1324641, 1766188, 2649282, 3532376, 5298564, 7064752, 10597128, 21194256]

約数ペア:

[(1, 21194256), (2, 10597128), (3, 7064752), (4, 5298564), (6, 3532376), (8, 2649282), (12, 1766188), (16, 1324641), (24, 883094), (48, 441547)]