916828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 1782144

約数和(自身を除く): 865316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 311, 622, 737, 1244, 1474, 2948, 3421, 6842, 13684, 20837, 41674, 83348, 229207, 458414, 916828]

約数ペア:

[(1, 916828), (2, 458414), (4, 229207), (11, 83348), (22, 41674), (44, 20837), (67, 13684), (134, 6842), (268, 3421), (311, 2948), (622, 1474), (737, 1244)]