56720468

素因数分解:

$2^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1609}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 113601600

約数和(自身を除く): 56881132

約数列:

[1, 2, 4, 7, 14, 28, 1259, 1609, 2518, 3218, 5036, 6436, 8813, 11263, 17626, 22526, 35252, 45052, 2025731, 4051462, 8102924, 14180117, 28360234, 56720468]

約数ペア:

[(1, 56720468), (2, 28360234), (4, 14180117), (7, 8102924), (14, 4051462), (28, 2025731), (1259, 45052), (1609, 35252), (2518, 22526), (3218, 17626), (5036, 11263), (6436, 8813)]