28539778

素因数分解:

$2^1\times {\mathrm{31}}^3\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 44328960

約数和(自身を除く): 15789182

約数列:

[1, 2, 31, 62, 479, 958, 961, 1922, 14849, 29698, 29791, 59582, 460319, 920638, 14269889, 28539778]

約数ペア:

[(1, 28539778), (2, 14269889), (31, 920638), (62, 460319), (479, 59582), (958, 29791), (961, 29698), (1922, 14849)]