2855778874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1\times {\mathrm{12641}}^1$

素因数の和:21345

約数の個数: 16

約数和(自身を含む): 4614077160

約数和(自身を除く): 1758298286

約数列:

[1, 2, 13, 26, 8689, 12641, 17378, 25282, 112957, 164333, 225914, 328666, 109837649, 219675298, 1427889437, 2855778874]

約数ペア:

[(1, 2855778874), (2, 1427889437), (13, 219675298), (26, 109837649), (8689, 328666), (12641, 225914), (17378, 164333), (25282, 112957)]