56616656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186239}}^1$

素因数の和:186266

約数の個数: 20

約数和(自身を含む): 115468800

約数和(自身を除く): 58852144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186239, 372478, 744956, 1489912, 2979824, 3538541, 7077082, 14154164, 28308328, 56616656]

約数ペア:

[(1, 56616656), (2, 28308328), (4, 14154164), (8, 7077082), (16, 3538541), (19, 2979824), (38, 1489912), (76, 744956), (152, 372478), (304, 186239)]