869247938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457981}}^1$

素因数の和:458069

約数の個数: 16

約数和(自身を含む): 1423408056

約数和(自身を除く): 554160118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 457981, 915962, 5953753, 11907506, 33432613, 66865226, 434623969, 869247938]

約数ペア:

[(1, 869247938), (2, 434623969), (13, 66865226), (26, 33432613), (73, 11907506), (146, 5953753), (949, 915962), (1898, 457981)]