28499933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 7165987

約数列:

[1, 7, 11, 77, 359, 1031, 2513, 3949, 7217, 11341, 27643, 79387, 370129, 2590903, 4071419, 28499933]

約数ペア:

[(1, 28499933), (7, 4071419), (11, 2590903), (77, 370129), (359, 79387), (1031, 27643), (2513, 11341), (3949, 7217)]