2990562884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{10530151}}^1$

素因数の和:10530226

約数の個数: 12

約数和(自身を含む): 5307196608

約数和(自身を除く): 2316633724

約数列:

[1, 2, 4, 71, 142, 284, 10530151, 21060302, 42120604, 747640721, 1495281442, 2990562884]

約数ペア:

[(1, 2990562884), (2, 1495281442), (4, 747640721), (71, 42120604), (142, 21060302), (284, 10530151)]