28442449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 34662400

約数和(自身を除く): 6219951

約数列:

[1, 7, 19, 79, 133, 553, 1501, 2707, 10507, 18949, 51433, 213853, 360031, 1496971, 4063207, 28442449]

約数ペア:

[(1, 28442449), (7, 4063207), (19, 1496971), (79, 360031), (133, 213853), (553, 51433), (1501, 18949), (2707, 10507)]