28967839

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 2291681

約数列:

[1, 29, 47, 53, 401, 1363, 1537, 2491, 11629, 18847, 21253, 72239, 546563, 616337, 998891, 28967839]

約数ペア:

[(1, 28967839), (29, 998891), (47, 616337), (53, 546563), (401, 72239), (1363, 21253), (1537, 18847), (2491, 11629)]