1816646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 2966544

約数和(自身を除く): 1149898

約数列:

[1, 2, 13, 26, 107, 214, 653, 1306, 1391, 2782, 8489, 16978, 69871, 139742, 908323, 1816646]

約数ペア:

[(1, 1816646), (2, 908323), (13, 139742), (26, 69871), (107, 16978), (214, 8489), (653, 2782), (1306, 1391)]