2011023974404

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{80556961}}^1$

素因数の和:80557123

約数の個数: 18

約数和(自身を含む): 3564403897614

約数和(自身を除く): 1553379923210

約数列:

[1, 2, 4, 79, 158, 316, 6241, 12482, 24964, 80556961, 161113922, 322227844, 6363999919, 12727999838, 25455999676, 502755993601, 1005511987202, 2011023974404]

約数ペア:

[(1, 2011023974404), (2, 1005511987202), (4, 502755993601), (79, 25455999676), (158, 12727999838), (316, 6363999919), (6241, 322227844), (12482, 161113922), (24964, 80556961)]