28453856

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 56430360

約数和(自身を除く): 27976504

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 6397, 12794, 25588, 51176, 102352, 204704, 889183, 1778366, 3556732, 7113464, 14226928, 28453856]

約数ペア:

[(1, 28453856), (2, 14226928), (4, 7113464), (8, 3556732), (16, 1778366), (32, 889183), (139, 204704), (278, 102352), (556, 51176), (1112, 25588), (2224, 12794), (4448, 6397)]