2220121244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{50457301}}^1$

素因数の和:50457316

約数の個数: 12

約数和(自身を含む): 4238413368

約数和(自身を除く): 2018292124

約数列:

[1, 2, 4, 11, 22, 44, 50457301, 100914602, 201829204, 555030311, 1110060622, 2220121244]

約数ペア:

[(1, 2220121244), (2, 1110060622), (4, 555030311), (11, 201829204), (22, 100914602), (44, 50457301)]