2008679626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 3133242000

約数和(自身を除く): 1124562374

約数列:

[1, 2, 41, 82, 89, 178, 449, 613, 898, 1226, 3649, 7298, 18409, 25133, 36818, 39961, 50266, 54557, 79922, 109114, 275237, 550474, 1638401, 2236837, 3276802, 4473674, 11284717, 22569434, 24496093, 48992186, 1004339813, 2008679626]

約数ペア:

[(1, 2008679626), (2, 1004339813), (41, 48992186), (82, 24496093), (89, 22569434), (178, 11284717), (449, 4473674), (613, 3276802), (898, 2236837), (1226, 1638401), (3649, 550474), (7298, 275237), (18409, 109114), (25133, 79922), (36818, 54557), (39961, 50266)]