28690868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 51819264

約数和(自身を除く): 23128396

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 1511, 3022, 4747, 6044, 9494, 18988, 71017, 142034, 152611, 284068, 305222, 610444, 7172717, 14345434, 28690868]

約数ペア:

[(1, 28690868), (2, 14345434), (4, 7172717), (47, 610444), (94, 305222), (101, 284068), (188, 152611), (202, 142034), (404, 71017), (1511, 18988), (3022, 9494), (4747, 6044)]