9880108

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 19851552

約数和(自身を除く): 9971444

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1373, 1799, 2746, 3598, 5492, 7196, 9611, 19222, 38444, 352861, 705722, 1411444, 2470027, 4940054, 9880108]

約数ペア:

[(1, 9880108), (2, 4940054), (4, 2470027), (7, 1411444), (14, 705722), (28, 352861), (257, 38444), (514, 19222), (1028, 9611), (1373, 7196), (1799, 5492), (2746, 3598)]