13884464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78889}}^1$

素因数の和:78908

約数の個数: 20

約数和(自身を含む): 29347080

約数和(自身を除く): 15462616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78889, 157778, 315556, 631112, 867779, 1262224, 1735558, 3471116, 6942232, 13884464]

約数ペア:

[(1, 13884464), (2, 6942232), (4, 3471116), (8, 1735558), (11, 1262224), (16, 867779), (22, 631112), (44, 315556), (88, 157778), (176, 78889)]