85978284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1023551}}^1$

素因数の和:1023565

約数の個数: 24

約数和(自身を含む): 229275648

約数和(自身を除く): 143297364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1023551, 2047102, 3070653, 4094204, 6141306, 7164857, 12282612, 14329714, 21494571, 28659428, 42989142, 85978284]

約数ペア:

[(1, 85978284), (2, 42989142), (3, 28659428), (4, 21494571), (6, 14329714), (7, 12282612), (12, 7164857), (14, 6141306), (21, 4094204), (28, 3070653), (42, 2047102), (84, 1023551)]