9642668

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 19351584

約数和(自身を除く): 9708916

約数列:

[1, 2, 4, 7, 14, 28, 521, 661, 1042, 1322, 2084, 2644, 3647, 4627, 7294, 9254, 14588, 18508, 344381, 688762, 1377524, 2410667, 4821334, 9642668]

約数ペア:

[(1, 9642668), (2, 4821334), (4, 2410667), (7, 1377524), (14, 688762), (28, 344381), (521, 18508), (661, 14588), (1042, 9254), (1322, 7294), (2084, 4627), (2644, 3647)]