56898128

素因数分解:

$2^4\times 7^1\times {\mathrm{508019}}^1$

素因数の和:508034

約数の個数: 20

約数和(自身を含む): 125988960

約数和(自身を除く): 69090832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 508019, 1016038, 2032076, 3556133, 4064152, 7112266, 8128304, 14224532, 28449064, 56898128]

約数ペア:

[(1, 56898128), (2, 28449064), (4, 14224532), (7, 8128304), (8, 7112266), (14, 4064152), (16, 3556133), (28, 2032076), (56, 1016038), (112, 508019)]