28412489

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 34108800

約数和(自身を除く): 5696311

約数列:

[1, 7, 29, 67, 203, 469, 1943, 2089, 13601, 14623, 60581, 139963, 424067, 979741, 4058927, 28412489]

約数ペア:

[(1, 28412489), (7, 4058927), (29, 979741), (67, 424067), (203, 139963), (469, 60581), (1943, 14623), (2089, 13601)]