84540976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{406447}}^1$

素因数の和:406468

約数の個数: 20

約数和(自身を含む): 176398432

約数和(自身を除く): 91857456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 406447, 812894, 1625788, 3251576, 5283811, 6503152, 10567622, 21135244, 42270488, 84540976]

約数ペア:

[(1, 84540976), (2, 42270488), (4, 21135244), (8, 10567622), (13, 6503152), (16, 5283811), (26, 3251576), (52, 1625788), (104, 812894), (208, 406447)]