21986256

素因数分解:

$2^4\times 3^1\times {\mathrm{458047}}^1$

素因数の和:458058

約数の個数: 20

約数和(自身を含む): 56797952

約数和(自身を除く): 34811696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 458047, 916094, 1374141, 1832188, 2748282, 3664376, 5496564, 7328752, 10993128, 21986256]

約数ペア:

[(1, 21986256), (2, 10993128), (3, 7328752), (4, 5496564), (6, 3664376), (8, 2748282), (12, 1832188), (16, 1374141), (24, 916094), (48, 458047)]