56938576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209333}}^1$

素因数の和:209358

約数の個数: 20

約数和(自身を含む): 116808372

約数和(自身を除く): 59869796

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209333, 418666, 837332, 1674664, 3349328, 3558661, 7117322, 14234644, 28469288, 56938576]

約数ペア:

[(1, 56938576), (2, 28469288), (4, 14234644), (8, 7117322), (16, 3558661), (17, 3349328), (34, 1674664), (68, 837332), (136, 418666), (272, 209333)]