8564660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32941}}^1$

素因数の和:32963

約数の個数: 24

約数和(自身を含む): 19369896

約数和(自身を除く): 10805236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32941, 65882, 131764, 164705, 329410, 428233, 658820, 856466, 1712932, 2141165, 4282330, 8564660]

約数ペア:

[(1, 8564660), (2, 4282330), (4, 2141165), (5, 1712932), (10, 856466), (13, 658820), (20, 428233), (26, 329410), (52, 164705), (65, 131764), (130, 65882), (260, 32941)]