1643226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 3539424

約数和(自身を除く): 1896198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21067, 42134, 63201, 126402, 273871, 547742, 821613, 1643226]

約数ペア:

[(1, 1643226), (2, 821613), (3, 547742), (6, 273871), (13, 126402), (26, 63201), (39, 42134), (78, 21067)]