220111836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2620379}}^1$

素因数の和:2620393

約数の個数: 24

約数和(自身を含む): 586965120

約数和(自身を除く): 366853284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2620379, 5240758, 7861137, 10481516, 15722274, 18342653, 31444548, 36685306, 55027959, 73370612, 110055918, 220111836]

約数ペア:

[(1, 220111836), (2, 110055918), (3, 73370612), (4, 55027959), (6, 36685306), (7, 31444548), (12, 18342653), (14, 15722274), (21, 10481516), (28, 7861137), (42, 5240758), (84, 2620379)]