2017869784

素因数分解:

$2^3\times 7^2\times {\mathrm{5147627}}^1$

素因数の和:5147647

約数の個数: 24

約数和(自身を含む): 4401221940

約数和(自身を除く): 2383352156

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5147627, 10295254, 20590508, 36033389, 41181016, 72066778, 144133556, 252233723, 288267112, 504467446, 1008934892, 2017869784]

約数ペア:

[(1, 2017869784), (2, 1008934892), (4, 504467446), (7, 288267112), (8, 252233723), (14, 144133556), (28, 72066778), (49, 41181016), (56, 36033389), (98, 20590508), (196, 10295254), (392, 5147627)]