12339448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{140221}}^1$

素因数の和:140238

約数の個数: 16

約数和(自身を含む): 25239960

約数和(自身を除く): 12900512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 140221, 280442, 560884, 1121768, 1542431, 3084862, 6169724, 12339448]

約数ペア:

[(1, 12339448), (2, 6169724), (4, 3084862), (8, 1542431), (11, 1121768), (22, 560884), (44, 280442), (88, 140221)]