1393436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2879}}^1$

素因数の和:2905

約数の個数: 18

約数和(自身を含む): 2681280

約数和(自身を除く): 1287844

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2879, 5758, 11516, 31669, 63338, 126676, 348359, 696718, 1393436]

約数ペア:

[(1, 1393436), (2, 696718), (4, 348359), (11, 126676), (22, 63338), (44, 31669), (121, 11516), (242, 5758), (484, 2879)]