21421896

素因数分解:

$2^3\times 3^1\times {\mathrm{892579}}^1$

素因数の和:892588

約数の個数: 16

約数和(自身を含む): 53554800

約数和(自身を除く): 32132904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 892579, 1785158, 2677737, 3570316, 5355474, 7140632, 10710948, 21421896]

約数ペア:

[(1, 21421896), (2, 10710948), (3, 7140632), (4, 5355474), (6, 3570316), (8, 2677737), (12, 1785158), (24, 892579)]