1258928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 2785536

約数和(自身を除く): 1526608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 311, 368, 506, 622, 1012, 1244, 2024, 2488, 3421, 4048, 4976, 6842, 7153, 13684, 14306, 27368, 28612, 54736, 57224, 78683, 114448, 157366, 314732, 629464, 1258928]

約数ペア:

[(1, 1258928), (2, 629464), (4, 314732), (8, 157366), (11, 114448), (16, 78683), (22, 57224), (23, 54736), (44, 28612), (46, 27368), (88, 14306), (92, 13684), (176, 7153), (184, 6842), (253, 4976), (311, 4048), (368, 3421), (506, 2488), (622, 2024), (1012, 1244)]