1223821412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{27814123}}^1$

素因数の和:27814138

約数の個数: 12

約数和(自身を含む): 2336386416

約数和(自身を除く): 1112565004

約数列:

[1, 2, 4, 11, 22, 44, 27814123, 55628246, 111256492, 305955353, 611910706, 1223821412]

約数ペア:

[(1, 1223821412), (2, 611910706), (4, 305955353), (11, 111256492), (22, 55628246), (44, 27814123)]