28395884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2843}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 54468288

約数和(自身を除く): 26072404

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 2843, 4994, 5686, 9988, 11372, 31273, 62546, 125092, 645361, 1290722, 2581444, 7098971, 14197942, 28395884]

約数ペア:

[(1, 28395884), (2, 14197942), (4, 7098971), (11, 2581444), (22, 1290722), (44, 645361), (227, 125092), (454, 62546), (908, 31273), (2497, 11372), (2843, 9988), (4994, 5686)]