387908048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2204023}}^1$

素因数の和:2204042

約数の個数: 20

約数和(自身を含む): 819896928

約数和(自身を除く): 431988880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2204023, 4408046, 8816092, 17632184, 24244253, 35264368, 48488506, 96977012, 193954024, 387908048]

約数ペア:

[(1, 387908048), (2, 193954024), (4, 96977012), (8, 48488506), (11, 35264368), (16, 24244253), (22, 17632184), (44, 8816092), (88, 4408046), (176, 2204023)]