2021034712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{7559}}^1$

素因数の和:9343

約数の個数: 32

約数和(自身を含む): 3991680000

約数和(自身を除く): 1970645288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1759, 3518, 7036, 7559, 14072, 15118, 30236, 33421, 60472, 66842, 133684, 143621, 267368, 287242, 574484, 1148968, 13296281, 26592562, 53185124, 106370248, 252629339, 505258678, 1010517356, 2021034712]

約数ペア:

[(1, 2021034712), (2, 1010517356), (4, 505258678), (8, 252629339), (19, 106370248), (38, 53185124), (76, 26592562), (152, 13296281), (1759, 1148968), (3518, 574484), (7036, 287242), (7559, 267368), (14072, 143621), (15118, 133684), (30236, 66842), (33421, 60472)]