12220804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 22292928

約数和(自身を除く): 10072124

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1163, 2326, 2627, 4652, 5254, 10508, 43031, 82573, 86062, 165146, 172124, 330292, 3055201, 6110402, 12220804]

約数ペア:

[(1, 12220804), (2, 6110402), (4, 3055201), (37, 330292), (71, 172124), (74, 165146), (142, 86062), (148, 82573), (284, 43031), (1163, 10508), (2326, 5254), (2627, 4652)]