28530882

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21713}}^1$

素因数の和:21794

約数の個数: 24

約数和(自身を含む): 62666604

約数和(自身を除く): 34135722

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21713, 43426, 65139, 130278, 195417, 390834, 1585049, 3170098, 4755147, 9510294, 14265441, 28530882]

約数ペア:

[(1, 28530882), (2, 14265441), (3, 9510294), (6, 4755147), (9, 3170098), (18, 1585049), (73, 390834), (146, 195417), (219, 130278), (438, 65139), (657, 43426), (1314, 21713)]