2057921686

素因数分解:

$2^1\times {\mathrm{571}}^1\times {\mathrm{827}}^1\times {\mathrm{2179}}^1$

素因数の和:3579

約数の個数: 16

約数和(自身を含む): 3097448640

約数和(自身を除く): 1039526954

約数列:

[1, 2, 571, 827, 1142, 1654, 2179, 4358, 472217, 944434, 1244209, 1802033, 2488418, 3604066, 1028960843, 2057921686]

約数ペア:

[(1, 2057921686), (2, 1028960843), (571, 3604066), (827, 2488418), (1142, 1802033), (1654, 1244209), (2179, 944434), (4358, 472217)]