1293886266

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{693401}}^1$

素因数の和:693717

約数の個数: 16

約数和(自身を含む): 2596097088

約数和(自身を除く): 1302210822

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 693401, 1386802, 2080203, 4160406, 215647711, 431295422, 646943133, 1293886266]

約数ペア:

[(1, 1293886266), (2, 646943133), (3, 431295422), (6, 215647711), (311, 4160406), (622, 2080203), (933, 1386802), (1866, 693401)]