86389798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9601}}^1$

素因数の和:10023

約数の個数: 16

約数和(自身を含む): 141725520

約数和(自身を除く): 55335722

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 9601, 19202, 105611, 211222, 3926809, 7853618, 43194899, 86389798]

約数ペア:

[(1, 86389798), (2, 43194899), (11, 7853618), (22, 3926809), (409, 211222), (818, 105611), (4499, 19202), (8998, 9601)]