6663878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3599

約数の個数: 16

約数和(自身を含む): 10915296

約数和(自身を除く): 4251418

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 3511, 7022, 45643, 91286, 256303, 512606, 3331939, 6663878]

約数ペア:

[(1, 6663878), (2, 3331939), (13, 512606), (26, 256303), (73, 91286), (146, 45643), (949, 7022), (1898, 3511)]