28449723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 39398400

約数和(自身を除く): 10948677

約数列:

[1, 3, 31, 93, 179, 537, 1709, 5127, 5549, 16647, 52979, 158937, 305911, 917733, 9483241, 28449723]

約数ペア:

[(1, 28449723), (3, 9483241), (31, 917733), (93, 305911), (179, 158937), (537, 52979), (1709, 16647), (5127, 5549)]