2031214906

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{457687}}^1$

素因数の和:458013

約数の個数: 16

約数和(自身を含む): 3493074816

約数和(自身を除く): 1461859910

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 457687, 915374, 3203809, 6407618, 145086779, 290173558, 1015607453, 2031214906]

約数ペア:

[(1, 2031214906), (2, 1015607453), (7, 290173558), (14, 145086779), (317, 6407618), (634, 3203809), (2219, 915374), (4438, 457687)]