1399936576

素因数分解:

$2^6\times {\mathrm{21874009}}^1$

素因数の和:21874021

約数の個数: 14

約数和(自身を含む): 2777999270

約数和(自身を除く): 1378062694

約数列:

[1, 2, 4, 8, 16, 32, 64, 21874009, 43748018, 87496036, 174992072, 349984144, 699968288, 1399936576]

約数ペア:

[(1, 1399936576), (2, 699968288), (4, 349984144), (8, 174992072), (16, 87496036), (32, 43748018), (64, 21874009)]