51556484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42821}}^1$

素因数の和:42875

約数の個数: 24

約数和(自身を含む): 105513408

約数和(自身を除く): 53956924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42821, 85642, 171284, 299747, 599494, 1198988, 1841303, 3682606, 7365212, 12889121, 25778242, 51556484]

約数ペア:

[(1, 51556484), (2, 25778242), (4, 12889121), (7, 7365212), (14, 3682606), (28, 1841303), (43, 1198988), (86, 599494), (172, 299747), (301, 171284), (602, 85642), (1204, 42821)]