2660219122

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{999331}}^1$

素因数の和:999366

約数の個数: 16

約数和(自身を含む): 4389066144

約数和(自身を除く): 1728847022

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 999331, 1998662, 10992641, 21985282, 120919051, 241838102, 1330109561, 2660219122]

約数ペア:

[(1, 2660219122), (2, 1330109561), (11, 241838102), (22, 120919051), (121, 21985282), (242, 10992641), (1331, 1998662), (2662, 999331)]