6668336

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1019}}^1$

素因数の和:1436

約数の個数: 20

約数和(自身を含む): 12964200

約数和(自身を除く): 6295864

約数列:

[1, 2, 4, 8, 16, 409, 818, 1019, 1636, 2038, 3272, 4076, 6544, 8152, 16304, 416771, 833542, 1667084, 3334168, 6668336]

約数ペア:

[(1, 6668336), (2, 3334168), (4, 1667084), (8, 833542), (16, 416771), (409, 16304), (818, 8152), (1019, 6544), (1636, 4076), (2038, 3272)]