1188944638

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{267901}}^1$

素因数の和:268227

約数の個数: 16

約数和(自身を含む): 2044628064

約数和(自身を除く): 855683426

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 267901, 535802, 1875307, 3750614, 84924617, 169849234, 594472319, 1188944638]

約数ペア:

[(1, 1188944638), (2, 594472319), (7, 169849234), (14, 84924617), (317, 3750614), (634, 1875307), (2219, 535802), (4438, 267901)]