28580886

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{29959}}^1$

素因数の和:30020

約数の個数: 24

約数和(自身を含む): 63095760

約数和(自身を除く): 34514874

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 29959, 59918, 89877, 179754, 269631, 539262, 1587827, 3175654, 4763481, 9526962, 14290443, 28580886]

約数ペア:

[(1, 28580886), (2, 14290443), (3, 9526962), (6, 4763481), (9, 3175654), (18, 1587827), (53, 539262), (106, 269631), (159, 179754), (318, 89877), (477, 59918), (954, 29959)]