21744198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172573}}^1$

素因数の和:172588

約数の個数: 24

約数和(自身を含む): 53843088

約数和(自身を除く): 32098890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172573, 345146, 517719, 1035438, 1208011, 1553157, 2416022, 3106314, 3624033, 7248066, 10872099, 21744198]

約数ペア:

[(1, 21744198), (2, 10872099), (3, 7248066), (6, 3624033), (7, 3106314), (9, 2416022), (14, 1553157), (18, 1208011), (21, 1035438), (42, 517719), (63, 345146), (126, 172573)]