2806696

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 2737304

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 199, 328, 344, 398, 796, 1592, 1763, 3526, 7052, 8159, 8557, 14104, 16318, 17114, 32636, 34228, 65272, 68456, 350837, 701674, 1403348, 2806696]

約数ペア:

[(1, 2806696), (2, 1403348), (4, 701674), (8, 350837), (41, 68456), (43, 65272), (82, 34228), (86, 32636), (164, 17114), (172, 16318), (199, 14104), (328, 8557), (344, 8159), (398, 7052), (796, 3526), (1592, 1763)]