31221124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2267}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 59820768

約数和(自身を除く): 28599644

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 2267, 3443, 4534, 6886, 9068, 13772, 24937, 49874, 99748, 709571, 1419142, 2838284, 7805281, 15610562, 31221124]

約数ペア:

[(1, 31221124), (2, 15610562), (4, 7805281), (11, 2838284), (22, 1419142), (44, 709571), (313, 99748), (626, 49874), (1252, 24937), (2267, 13772), (3443, 9068), (4534, 6886)]