2912071948

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{1125221}}^1$

素因数の和:1125872

約数の個数: 12

約数和(自身を含む): 5104006992

約数和(自身を除く): 2191935044

約数列:

[1, 2, 4, 647, 1294, 2588, 1125221, 2250442, 4500884, 728017987, 1456035974, 2912071948]

約数ペア:

[(1, 2912071948), (2, 1456035974), (4, 728017987), (647, 4500884), (1294, 2250442), (2588, 1125221)]