1285405272

素因数分解:

$2^3\times 3^2\times {\mathrm{17852851}}^1$

素因数の和:17852863

約数の個数: 24

約数和(自身を含む): 3481306140

約数和(自身を除く): 2195900868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17852851, 35705702, 53558553, 71411404, 107117106, 142822808, 160675659, 214234212, 321351318, 428468424, 642702636, 1285405272]

約数ペア:

[(1, 1285405272), (2, 642702636), (3, 428468424), (4, 321351318), (6, 214234212), (8, 160675659), (9, 142822808), (12, 107117106), (18, 71411404), (24, 53558553), (36, 35705702), (72, 17852851)]