28728212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 23556748

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 908, 1091, 2182, 4364, 6583, 13166, 26332, 31639, 63278, 126556, 247657, 495314, 990628, 7182053, 14364106, 28728212]

約数ペア:

[(1, 28728212), (2, 14364106), (4, 7182053), (29, 990628), (58, 495314), (116, 247657), (227, 126556), (454, 63278), (908, 31639), (1091, 26332), (2182, 13166), (4364, 6583)]