1286296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 2695680

約数和(自身を除く): 1409384

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 311, 376, 517, 622, 1034, 1244, 2068, 2488, 3421, 4136, 6842, 13684, 14617, 27368, 29234, 58468, 116936, 160787, 321574, 643148, 1286296]

約数ペア:

[(1, 1286296), (2, 643148), (4, 321574), (8, 160787), (11, 116936), (22, 58468), (44, 29234), (47, 27368), (88, 14617), (94, 13684), (188, 6842), (311, 4136), (376, 3421), (517, 2488), (622, 2068), (1034, 1244)]