28895288

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{43517}}^1$

素因数の和:43606

約数の個数: 16

約数和(自身を含む): 54832680

約数和(自身を除く): 25937392

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 43517, 87034, 174068, 348136, 3611911, 7223822, 14447644, 28895288]

約数ペア:

[(1, 28895288), (2, 14447644), (4, 7223822), (8, 3611911), (83, 348136), (166, 174068), (332, 87034), (664, 43517)]