42242794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 70120260

約数和(自身を除く): 27877466

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1009, 1903, 2018, 3806, 11099, 20933, 22198, 41866, 122089, 174557, 244178, 349114, 1920127, 3840254, 21121397, 42242794]

約数ペア:

[(1, 42242794), (2, 21121397), (11, 3840254), (22, 1920127), (121, 349114), (173, 244178), (242, 174557), (346, 122089), (1009, 41866), (1903, 22198), (2018, 20933), (3806, 11099)]