2291059538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{64679}}^1$

素因数の和:64969

約数の個数: 16

約数和(自身を含む): 3492720000

約数和(自身を除く): 1201660462

約数列:

[1, 2, 89, 178, 199, 398, 17711, 35422, 64679, 129358, 5756431, 11512862, 12871121, 25742242, 1145529769, 2291059538]

約数ペア:

[(1, 2291059538), (2, 1145529769), (89, 25742242), (178, 12871121), (199, 11512862), (398, 5756431), (17711, 129358), (35422, 64679)]