1983716

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 4189500

約数和(自身を除く): 2205784

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 349, 406, 698, 812, 1396, 1421, 2443, 2842, 4886, 5684, 9772, 10121, 17101, 20242, 34202, 40484, 68404, 70847, 141694, 283388, 495929, 991858, 1983716]

約数ペア:

[(1, 1983716), (2, 991858), (4, 495929), (7, 283388), (14, 141694), (28, 70847), (29, 68404), (49, 40484), (58, 34202), (98, 20242), (116, 17101), (196, 10121), (203, 9772), (349, 5684), (406, 4886), (698, 2842), (812, 2443), (1396, 1421)]