28265288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{207833}}^1$

素因数の和:207856

約数の個数: 16

約数和(自身を含む): 56115180

約数和(自身を除く): 27849892

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 207833, 415666, 831332, 1662664, 3533161, 7066322, 14132644, 28265288]

約数ペア:

[(1, 28265288), (2, 14132644), (4, 7066322), (8, 3533161), (17, 1662664), (34, 831332), (68, 415666), (136, 207833)]