1319856274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{269029}}^1$

素因数の和:269265

約数の個数: 16

約数和(自身を含む): 2169457920

約数和(自身を除く): 849601646

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 269029, 538058, 2959319, 5918638, 59993467, 119986934, 659928137, 1319856274]

約数ペア:

[(1, 1319856274), (2, 659928137), (11, 119986934), (22, 59993467), (223, 5918638), (446, 2959319), (2453, 538058), (4906, 269029)]