28174465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1823}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 37034496

約数和(自身を除く): 8860031

約数列:

[1, 5, 11, 55, 281, 1405, 1823, 3091, 9115, 15455, 20053, 100265, 512263, 2561315, 5634893, 28174465]

約数ペア:

[(1, 28174465), (5, 5634893), (11, 2561315), (55, 512263), (281, 100265), (1405, 20053), (1823, 15455), (3091, 9115)]