28257077

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 2878027

約数列:

[1, 17, 41, 71, 571, 697, 1207, 2911, 9707, 23411, 40541, 49487, 397987, 689197, 1662181, 28257077]

約数ペア:

[(1, 28257077), (17, 1662181), (41, 689197), (71, 397987), (571, 49487), (697, 40541), (1207, 23411), (2911, 9707)]