3640881314

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1306849}}^1$

素因数の和:1307057

約数の個数: 16

約数和(自身を含む): 6272880000

約数和(自身を除く): 2631998686

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 1306849, 2613698, 9147943, 18295886, 260062951, 520125902, 1820440657, 3640881314]

約数ペア:

[(1, 3640881314), (2, 1820440657), (7, 520125902), (14, 260062951), (199, 18295886), (398, 9147943), (1393, 2613698), (2786, 1306849)]