28626928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 60817536

約数和(自身を除く): 32190608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 523, 622, 1046, 1244, 2092, 2488, 3421, 4184, 4976, 5753, 6842, 8368, 11506, 13684, 23012, 27368, 46024, 54736, 92048, 162653, 325306, 650612, 1301224, 1789183, 2602448, 3578366, 7156732, 14313464, 28626928]

約数ペア:

[(1, 28626928), (2, 14313464), (4, 7156732), (8, 3578366), (11, 2602448), (16, 1789183), (22, 1301224), (44, 650612), (88, 325306), (176, 162653), (311, 92048), (523, 54736), (622, 46024), (1046, 27368), (1244, 23012), (2092, 13684), (2488, 11506), (3421, 8368), (4184, 6842), (4976, 5753)]