268657922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{219851}}^1$

素因数の和:219913

約数の個数: 16

約数和(自身を含む): 443221632

約数和(自身を除く): 174563710

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 219851, 439702, 2858063, 5716126, 10332997, 20665994, 134328961, 268657922]

約数ペア:

[(1, 268657922), (2, 134328961), (13, 20665994), (26, 10332997), (47, 5716126), (94, 2858063), (611, 439702), (1222, 219851)]