12319604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{279991}}^1$

素因数の和:280006

約数の個数: 12

約数和(自身を含む): 23519328

約数和(自身を除く): 11199724

約数列:

[1, 2, 4, 11, 22, 44, 279991, 559982, 1119964, 3079901, 6159802, 12319604]

約数ペア:

[(1, 12319604), (2, 6159802), (4, 3079901), (11, 1119964), (22, 559982), (44, 279991)]