279663021796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4112691497}}^1$

素因数の和:4112691518

約数の個数: 12

約数和(自身を含む): 518199128748

約数和(自身を除く): 238536106952

約数列:

[1, 2, 4, 17, 34, 68, 4112691497, 8225382994, 16450765988, 69915755449, 139831510898, 279663021796]

約数ペア:

[(1, 279663021796), (2, 139831510898), (4, 69915755449), (17, 16450765988), (34, 8225382994), (68, 4112691497)]