28254898

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3271}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 48530304

約数和(自身を除く): 20275406

約数列:

[1, 2, 7, 14, 617, 1234, 3271, 4319, 6542, 8638, 22897, 45794, 2018207, 4036414, 14127449, 28254898]

約数ペア:

[(1, 28254898), (2, 14127449), (7, 4036414), (14, 2018207), (617, 45794), (1234, 22897), (3271, 8638), (4319, 6542)]