2204272

素因数分解:

$2^4\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19696

約数の個数: 20

約数和(自身を含む): 4881136

約数和(自身を除く): 2676864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19681, 39362, 78724, 137767, 157448, 275534, 314896, 551068, 1102136, 2204272]

約数ペア:

[(1, 2204272), (2, 1102136), (4, 551068), (7, 314896), (8, 275534), (14, 157448), (16, 137767), (28, 78724), (56, 39362), (112, 19681)]