891872014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10271}}^1\times {\mathrm{3947}}^1$

素因数の和:14231

約数の個数: 16

約数和(自身を含む): 1459938816

約数和(自身を除く): 568066802

約数列:

[1, 2, 11, 22, 3947, 7894, 10271, 20542, 43417, 86834, 112981, 225962, 40539637, 81079274, 445936007, 891872014]

約数ペア:

[(1, 891872014), (2, 445936007), (11, 81079274), (22, 40539637), (3947, 225962), (7894, 112981), (10271, 86834), (20542, 43417)]