28484848

素因数分解:

$2^4\times 7^1\times {\mathrm{254329}}^1$

素因数の和:254344

約数の個数: 20

約数和(自身を含む): 63073840

約数和(自身を除く): 34588992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254329, 508658, 1017316, 1780303, 2034632, 3560606, 4069264, 7121212, 14242424, 28484848]

約数ペア:

[(1, 28484848), (2, 14242424), (4, 7121212), (7, 4069264), (8, 3560606), (14, 2034632), (16, 1780303), (28, 1017316), (56, 508658), (112, 254329)]