12790514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 20985696

約数和(自身を除く): 8195182

約数列:

[1, 2, 11, 22, 641, 907, 1282, 1814, 7051, 9977, 14102, 19954, 581387, 1162774, 6395257, 12790514]

約数ペア:

[(1, 12790514), (2, 6395257), (11, 1162774), (22, 581387), (641, 19954), (907, 14102), (1282, 9977), (1814, 7051)]