1311834

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 2645280

約数和(自身を除く): 1333446

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1669, 3338, 5007, 10014, 218639, 437278, 655917, 1311834]

約数ペア:

[(1, 1311834), (2, 655917), (3, 437278), (6, 218639), (131, 10014), (262, 5007), (393, 3338), (786, 1669)]