22890572

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 40740000

約数和(自身を除く): 17849428

約数列:

[1, 2, 4, 149, 193, 199, 298, 386, 398, 596, 772, 796, 28757, 29651, 38407, 57514, 59302, 76814, 115028, 118604, 153628, 5722643, 11445286, 22890572]

約数ペア:

[(1, 22890572), (2, 11445286), (4, 5722643), (149, 153628), (193, 118604), (199, 115028), (298, 76814), (386, 59302), (398, 57514), (596, 38407), (772, 29651), (796, 28757)]