1390802

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 2443392

約数和(自身を除く): 1052590

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2423, 4846, 16961, 33922, 99343, 198686, 695401, 1390802]

約数ペア:

[(1, 1390802), (2, 695401), (7, 198686), (14, 99343), (41, 33922), (82, 16961), (287, 4846), (574, 2423)]