2000264

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2475256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1553, 3106, 6212, 10871, 12424, 21742, 35719, 43484, 71438, 86968, 142876, 250033, 285752, 500066, 1000132, 2000264]

約数ペア:

[(1, 2000264), (2, 1000132), (4, 500066), (7, 285752), (8, 250033), (14, 142876), (23, 86968), (28, 71438), (46, 43484), (56, 35719), (92, 21742), (161, 12424), (184, 10871), (322, 6212), (644, 3106), (1288, 1553)]