12977356

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 26809608

約数和(自身を除く): 13832252

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 907, 1022, 1814, 2044, 3577, 3628, 6349, 7154, 12698, 14308, 25396, 44443, 66211, 88886, 132422, 177772, 264844, 463477, 926954, 1853908, 3244339, 6488678, 12977356]

約数ペア:

[(1, 12977356), (2, 6488678), (4, 3244339), (7, 1853908), (14, 926954), (28, 463477), (49, 264844), (73, 177772), (98, 132422), (146, 88886), (196, 66211), (292, 44443), (511, 25396), (907, 14308), (1022, 12698), (1814, 7154), (2044, 6349), (3577, 3628)]