11520208

素因数分解:

$2^4\times 7^1\times {\mathrm{102859}}^1$

素因数の和:102874

約数の個数: 20

約数和(自身を含む): 25509280

約数和(自身を除く): 13989072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 102859, 205718, 411436, 720013, 822872, 1440026, 1645744, 2880052, 5760104, 11520208]

約数ペア:

[(1, 11520208), (2, 5760104), (4, 2880052), (7, 1645744), (8, 1440026), (14, 822872), (16, 720013), (28, 411436), (56, 205718), (112, 102859)]