8793328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12781}}^1$

素因数の和:12832

約数の個数: 20

約数和(自身を含む): 17434648

約数和(自身を除く): 8641320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12781, 25562, 51124, 102248, 204496, 549583, 1099166, 2198332, 4396664, 8793328]

約数ペア:

[(1, 8793328), (2, 4396664), (4, 2198332), (8, 1099166), (16, 549583), (43, 204496), (86, 102248), (172, 51124), (344, 25562), (688, 12781)]