9891152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8786

約数の個数: 20

約数和(自身を含む): 19436256

約数和(自身を除く): 9545104

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8707, 17414, 34828, 69656, 139312, 618197, 1236394, 2472788, 4945576, 9891152]

約数ペア:

[(1, 9891152), (2, 4945576), (4, 2472788), (8, 1236394), (16, 618197), (71, 139312), (142, 69656), (284, 34828), (568, 17414), (1136, 8707)]