2174006516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4491749}}^1$

素因数の和:4491775

約数の個数: 18

約数和(自身を含む): 4181819250

約数和(自身を除く): 2007812734

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4491749, 8983498, 17966996, 49409239, 98818478, 197636956, 543501629, 1087003258, 2174006516]

約数ペア:

[(1, 2174006516), (2, 1087003258), (4, 543501629), (11, 197636956), (22, 98818478), (44, 49409239), (121, 17966996), (242, 8983498), (484, 4491749)]