1211998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 1972080

約数和(自身を除く): 760082

約数列:

[1, 2, 17, 34, 43, 86, 731, 829, 1462, 1658, 14093, 28186, 35647, 71294, 605999, 1211998]

約数ペア:

[(1, 1211998), (2, 605999), (17, 71294), (34, 35647), (43, 28186), (86, 14093), (731, 1658), (829, 1462)]