28325794

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 22016606

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 367, 518, 734, 1043, 2086, 2569, 5138, 5513, 11026, 13579, 27158, 38591, 54683, 77182, 95053, 109366, 190106, 382781, 765562, 2023271, 4046542, 14162897, 28325794]

約数ペア:

[(1, 28325794), (2, 14162897), (7, 4046542), (14, 2023271), (37, 765562), (74, 382781), (149, 190106), (259, 109366), (298, 95053), (367, 77182), (518, 54683), (734, 38591), (1043, 27158), (2086, 13579), (2569, 11026), (5138, 5513)]