8280788

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 14851200

約数和(自身を除く): 6570412

約数列:

[1, 2, 4, 101, 103, 199, 202, 206, 398, 404, 412, 796, 10403, 20099, 20497, 20806, 40198, 40994, 41612, 80396, 81988, 2070197, 4140394, 8280788]

約数ペア:

[(1, 8280788), (2, 4140394), (4, 2070197), (101, 81988), (103, 80396), (199, 41612), (202, 40994), (206, 40198), (398, 20806), (404, 20497), (412, 20099), (796, 10403)]