88263218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42557}}^1$

素因数の和:42637

約数の個数: 16

約数和(自身を含む): 142484184

約数和(自身を除く): 54220966

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 42557, 85114, 723469, 1446938, 2595977, 5191954, 44131609, 88263218]

約数ペア:

[(1, 88263218), (2, 44131609), (17, 5191954), (34, 2595977), (61, 1446938), (122, 723469), (1037, 85114), (2074, 42557)]