2053096208

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{1447}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 4039920000

約数和(自身を除く): 1986823792

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1249, 1447, 2498, 2894, 4996, 5788, 9992, 11576, 19984, 23152, 88679, 102737, 177358, 205474, 354716, 410948, 709432, 821896, 1418864, 1643792, 1807303, 3614606, 7229212, 14458424, 28916848, 128318513, 256637026, 513274052, 1026548104, 2053096208]

約数ペア:

[(1, 2053096208), (2, 1026548104), (4, 513274052), (8, 256637026), (16, 128318513), (71, 28916848), (142, 14458424), (284, 7229212), (568, 3614606), (1136, 1807303), (1249, 1643792), (1447, 1418864), (2498, 821896), (2894, 709432), (4996, 410948), (5788, 354716), (9992, 205474), (11576, 177358), (19984, 102737), (23152, 88679)]