28632023

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 34670592

約数和(自身を除く): 6038569

約数列:

[1, 7, 43, 49, 107, 127, 301, 749, 889, 2107, 4601, 5243, 5461, 6223, 13589, 32207, 38227, 95123, 225449, 267589, 584327, 665861, 4090289, 28632023]

約数ペア:

[(1, 28632023), (7, 4090289), (43, 665861), (49, 584327), (107, 267589), (127, 225449), (301, 95123), (749, 38227), (889, 32207), (2107, 13589), (4601, 6223), (5243, 5461)]