978020412

素因数分解:

$2^2\times 3^1\times {\mathrm{81501701}}^1$

素因数の和:81501708

約数の個数: 12

約数和(自身を含む): 2282047656

約数和(自身を除く): 1304027244

約数列:

[1, 2, 3, 4, 6, 12, 81501701, 163003402, 244505103, 326006804, 489010206, 978020412]

約数ペア:

[(1, 978020412), (2, 489010206), (3, 326006804), (4, 244505103), (6, 163003402), (12, 81501701)]