243959794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{24121}}^1$

素因数の和:24525

約数の個数: 16

約数和(自身を含む): 395118360

約数和(自身を除く): 151158566

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 24121, 48242, 313573, 627146, 9383069, 18766138, 121979897, 243959794]

約数ペア:

[(1, 243959794), (2, 121979897), (13, 18766138), (26, 9383069), (389, 627146), (778, 313573), (5057, 48242), (10114, 24121)]