2219956772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{50453563}}^1$

素因数の和:50453578

約数の個数: 12

約数和(自身を含む): 4238099376

約数和(自身を除く): 2018142604

約数列:

[1, 2, 4, 11, 22, 44, 50453563, 100907126, 201814252, 554989193, 1109978386, 2219956772]

約数ペア:

[(1, 2219956772), (2, 1109978386), (4, 554989193), (11, 201814252), (22, 100907126), (44, 50453563)]