399994322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2197771}}^1$

素因数の和:2197793

約数の個数: 16

約数和(自身を含む): 738451392

約数和(自身を除く): 338457070

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2197771, 4395542, 15384397, 28571023, 30768794, 57142046, 199997161, 399994322]

約数ペア:

[(1, 399994322), (2, 199997161), (7, 57142046), (13, 30768794), (14, 28571023), (26, 15384397), (91, 4395542), (182, 2197771)]