541239128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{5281}}^1$

素因数の和:5867

約数の個数: 32

約数和(自身を含む): 1061048160

約数和(自身を除く): 519809032

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 557, 1114, 2228, 4456, 5281, 10562, 12811, 21124, 25622, 42248, 51244, 102488, 121463, 242926, 485852, 971704, 2941517, 5883034, 11766068, 23532136, 67654891, 135309782, 270619564, 541239128]

約数ペア:

[(1, 541239128), (2, 270619564), (4, 135309782), (8, 67654891), (23, 23532136), (46, 11766068), (92, 5883034), (184, 2941517), (557, 971704), (1114, 485852), (2228, 242926), (4456, 121463), (5281, 102488), (10562, 51244), (12811, 42248), (21124, 25622)]