51486988

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1801}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 103132064

約数和(自身を除く): 51645076

約数列:

[1, 2, 4, 7, 14, 28, 1021, 1801, 2042, 3602, 4084, 7147, 7204, 12607, 14294, 25214, 28588, 50428, 1838821, 3677642, 7355284, 12871747, 25743494, 51486988]

約数ペア:

[(1, 51486988), (2, 25743494), (4, 12871747), (7, 7355284), (14, 3677642), (28, 1838821), (1021, 50428), (1801, 28588), (2042, 25214), (3602, 14294), (4084, 12607), (7147, 7204)]