28121172

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{7487}}^1$

素因数の和:7807

約数の個数: 24

約数和(自身を含む): 65834496

約数和(自身を除く): 37713324

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 7487, 14974, 22461, 29948, 44922, 89844, 2343431, 4686862, 7030293, 9373724, 14060586, 28121172]

約数ペア:

[(1, 28121172), (2, 14060586), (3, 9373724), (4, 7030293), (6, 4686862), (12, 2343431), (313, 89844), (626, 44922), (939, 29948), (1252, 22461), (1878, 14974), (3756, 7487)]