978017556

素因数分解:

$2^2\times 3^1\times {\mathrm{81501463}}^1$

素因数の和:81501470

約数の個数: 12

約数和(自身を含む): 2282040992

約数和(自身を除く): 1304023436

約数列:

[1, 2, 3, 4, 6, 12, 81501463, 163002926, 244504389, 326005852, 489008778, 978017556]

約数ペア:

[(1, 978017556), (2, 489008778), (3, 326005852), (4, 244504389), (6, 163002926), (12, 81501463)]