2599009

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 3283200

約数和(自身を除く): 684191

約数列:

[1, 7, 29, 31, 49, 59, 203, 217, 413, 899, 1421, 1519, 1711, 1829, 2891, 6293, 11977, 12803, 44051, 53041, 83839, 89621, 371287, 2599009]

約数ペア:

[(1, 2599009), (7, 371287), (29, 89621), (31, 83839), (49, 53041), (59, 44051), (203, 12803), (217, 11977), (413, 6293), (899, 2891), (1421, 1829), (1519, 1711)]