2006405807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{411233}}^1$

素因数の和:411298

約数の個数: 16

約数和(自身を含む): 2487143232

約数和(自身を除く): 480737425

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 411233, 2878631, 6990961, 16860553, 48936727, 118023871, 286629401, 2006405807]

約数ペア:

[(1, 2006405807), (7, 286629401), (17, 118023871), (41, 48936727), (119, 16860553), (287, 6990961), (697, 2878631), (4879, 411233)]