27894788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 50383872

約数和(自身を除く): 22489084

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1277, 2554, 5108, 5461, 10922, 21844, 54911, 109822, 162179, 219644, 324358, 648716, 6973697, 13947394, 27894788]

約数ペア:

[(1, 27894788), (2, 13947394), (4, 6973697), (43, 648716), (86, 324358), (127, 219644), (172, 162179), (254, 109822), (508, 54911), (1277, 21844), (2554, 10922), (5108, 5461)]