1115288

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 2112000

約数和(自身を除く): 996712

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1279, 2558, 5116, 10232, 139411, 278822, 557644, 1115288]

約数ペア:

[(1, 1115288), (2, 557644), (4, 278822), (8, 139411), (109, 10232), (218, 5116), (436, 2558), (872, 1279)]