65490898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{6781}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 107426880

約数和(自身を除く): 41935982

約数列:

[1, 2, 11, 22, 439, 878, 4829, 6781, 9658, 13562, 74591, 149182, 2976859, 5953718, 32745449, 65490898]

約数ペア:

[(1, 65490898), (2, 32745449), (11, 5953718), (22, 2976859), (439, 149182), (878, 74591), (4829, 13562), (6781, 9658)]