21442416

素因数分解:

$2^4\times 3^1\times {\mathrm{446717}}^1$

素因数の和:446728

約数の個数: 20

約数和(自身を含む): 55393032

約数和(自身を除く): 33950616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446717, 893434, 1340151, 1786868, 2680302, 3573736, 5360604, 7147472, 10721208, 21442416]

約数ペア:

[(1, 21442416), (2, 10721208), (3, 7147472), (4, 5360604), (6, 3573736), (8, 2680302), (12, 1786868), (16, 1340151), (24, 893434), (48, 446717)]