289989206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{16141}}^1$

素因数の和:16847

約数の個数: 16

約数和(自身を含む): 469151088

約数和(自身を除く): 179161882

約数列:

[1, 2, 13, 26, 691, 1382, 8983, 16141, 17966, 32282, 209833, 419666, 11153431, 22306862, 144994603, 289989206]

約数ペア:

[(1, 289989206), (2, 144994603), (13, 22306862), (26, 11153431), (691, 419666), (1382, 209833), (8983, 32282), (16141, 17966)]