2013343244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{857}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 3891888000

約数和(自身を除く): 1878544756

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 499, 857, 998, 1177, 1714, 1996, 2354, 3428, 4708, 5489, 9427, 10978, 18854, 21956, 37708, 53393, 91699, 106786, 183398, 213572, 366796, 427643, 587323, 855286, 1008689, 1174646, 1710572, 2017378, 2349292, 4034756, 4704073, 9408146, 18816292, 45757801, 91515602, 183031204, 503335811, 1006671622, 2013343244]

約数ペア:

[(1, 2013343244), (2, 1006671622), (4, 503335811), (11, 183031204), (22, 91515602), (44, 45757801), (107, 18816292), (214, 9408146), (428, 4704073), (499, 4034756), (857, 2349292), (998, 2017378), (1177, 1710572), (1714, 1174646), (1996, 1008689), (2354, 855286), (3428, 587323), (4708, 427643), (5489, 366796), (9427, 213572), (10978, 183398), (18854, 106786), (21956, 91699), (37708, 53393)]