28334485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 35244720

約数和(自身を除く): 6910235

約数列:

[1, 5, 41, 89, 205, 445, 1553, 3649, 7765, 18245, 63673, 138217, 318365, 691085, 5666897, 28334485]

約数ペア:

[(1, 28334485), (5, 5666897), (41, 691085), (89, 318365), (205, 138217), (445, 63673), (1553, 18245), (3649, 7765)]