84211768

素因数分解:

$2^3\times {\mathrm{2089}}^1\times {\mathrm{5039}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 158004000

約数和(自身を除く): 73792232

約数列:

[1, 2, 4, 8, 2089, 4178, 5039, 8356, 10078, 16712, 20156, 40312, 10526471, 21052942, 42105884, 84211768]

約数ペア:

[(1, 84211768), (2, 42105884), (4, 21052942), (8, 10526471), (2089, 40312), (4178, 20156), (5039, 16712), (8356, 10078)]