86674654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{20627}}^1$

素因数の和:20831

約数の個数: 16

約数和(自身を含む): 142580736

約数和(自身を除く): 55906082

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 20627, 41254, 226897, 453794, 3939757, 7879514, 43337327, 86674654]

約数ペア:

[(1, 86674654), (2, 43337327), (11, 7879514), (22, 3939757), (191, 453794), (382, 226897), (2101, 41254), (4202, 20627)]