28612570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58393}}^1$

素因数の和:58414

約数の個数: 24

約数和(自身を含む): 59912244

約数和(自身を除く): 31299674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58393, 116786, 291965, 408751, 583930, 817502, 2043755, 2861257, 4087510, 5722514, 14306285, 28612570]

約数ペア:

[(1, 28612570), (2, 14306285), (5, 5722514), (7, 4087510), (10, 2861257), (14, 2043755), (35, 817502), (49, 583930), (70, 408751), (98, 291965), (245, 116786), (490, 58393)]