28106276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27773}}^1$

素因数の和:27811

約数の個数: 24

約数和(自身を含む): 55992384

約数和(自身を除く): 27886108

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 27773, 55546, 111092, 305503, 611006, 638779, 1222012, 1277558, 2555116, 7026569, 14053138, 28106276]

約数ペア:

[(1, 28106276), (2, 14053138), (4, 7026569), (11, 2555116), (22, 1277558), (23, 1222012), (44, 638779), (46, 611006), (92, 305503), (253, 111092), (506, 55546), (1012, 27773)]