289496638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{64997}}^1$

素因数の和:65147

約数の個数: 16

約数和(自身を含む): 463305744

約数和(自身を除く): 173809106

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 64997, 129994, 1104949, 2209898, 8514607, 17029214, 144748319, 289496638]

約数ペア:

[(1, 289496638), (2, 144748319), (17, 17029214), (34, 8514607), (131, 2209898), (262, 1104949), (2227, 129994), (4454, 64997)]