7971898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11733

約数の個数: 16

約数和(自身を含む): 13466880

約数和(自身を除く): 5494982

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 11689, 23378, 128579, 257158, 362359, 724718, 3985949, 7971898]

約数ペア:

[(1, 7971898), (2, 3985949), (11, 724718), (22, 362359), (31, 257158), (62, 128579), (341, 23378), (682, 11689)]