2971272878

素因数分解:

$2^1\times 7^2\times {\mathrm{30319111}}^1$

素因数の和:30319127

約数の個数: 12

約数和(自身を含む): 5184568152

約数和(自身を除く): 2213295274

約数列:

[1, 2, 7, 14, 49, 98, 30319111, 60638222, 212233777, 424467554, 1485636439, 2971272878]

約数ペア:

[(1, 2971272878), (2, 1485636439), (7, 424467554), (14, 212233777), (49, 60638222), (98, 30319111)]