56656328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{372739}}^1$

素因数の和:372764

約数の個数: 16

約数和(自身を含む): 111822000

約数和(自身を除く): 55165672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 372739, 745478, 1490956, 2981912, 7082041, 14164082, 28328164, 56656328]

約数ペア:

[(1, 56656328), (2, 28328164), (4, 14164082), (8, 7082041), (19, 2981912), (38, 1490956), (76, 745478), (152, 372739)]