2220221036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{50459569}}^1$

素因数の和:50459584

約数の個数: 12

約数和(自身を含む): 4238603880

約数和(自身を除く): 2018382844

約数列:

[1, 2, 4, 11, 22, 44, 50459569, 100919138, 201838276, 555055259, 1110110518, 2220221036]

約数ペア:

[(1, 2220221036), (2, 1110110518), (4, 555055259), (11, 201838276), (22, 100919138), (44, 50459569)]