121427897036

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{278504351}}^1$

素因数の和:278504464

約数の個数: 12

約数和(自身を含む): 214448351040

約数和(自身を除く): 93020454004

約数列:

[1, 2, 4, 109, 218, 436, 278504351, 557008702, 1114017404, 30356974259, 60713948518, 121427897036]

約数ペア:

[(1, 121427897036), (2, 60713948518), (4, 30356974259), (109, 1114017404), (218, 557008702), (436, 278504351)]