214945444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247633}}^1$

素因数の和:247675

約数の個数: 24

約数和(自身を含む): 443760128

約数和(自身を除く): 228814684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 247633, 495266, 990532, 1733431, 3466862, 6933724, 7676623, 15353246, 30706492, 53736361, 107472722, 214945444]

約数ペア:

[(1, 214945444), (2, 107472722), (4, 53736361), (7, 30706492), (14, 15353246), (28, 7676623), (31, 6933724), (62, 3466862), (124, 1733431), (217, 990532), (434, 495266), (868, 247633)]