39657236884

素因数分解:

$2^2\times {\mathrm{2039}}^1\times {\mathrm{4862339}}^1$

素因数の和:4864382

約数の個数: 12

約数和(自身を含む): 69434215200

約数和(自身を除く): 29776978316

約数列:

[1, 2, 4, 2039, 4078, 8156, 4862339, 9724678, 19449356, 9914309221, 19828618442, 39657236884]

約数ペア:

[(1, 39657236884), (2, 19828618442), (4, 9914309221), (2039, 19449356), (4078, 9724678), (8156, 4862339)]