28752737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 33538344

約数和(自身を除く): 4785607

約数列:

[1, 13, 23, 37, 113, 299, 481, 529, 851, 1469, 2599, 4181, 6877, 11063, 19573, 33787, 54353, 59777, 96163, 254449, 777101, 1250119, 2211749, 28752737]

約数ペア:

[(1, 28752737), (13, 2211749), (23, 1250119), (37, 777101), (113, 254449), (299, 96163), (481, 59777), (529, 54353), (851, 33787), (1469, 19573), (2599, 11063), (4181, 6877)]