21496476

素因数分解:

$2^2\times 3^1\times {\mathrm{743}}^1\times {\mathrm{2411}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 50246784

約数和(自身を除く): 28750308

約数列:

[1, 2, 3, 4, 6, 12, 743, 1486, 2229, 2411, 2972, 4458, 4822, 7233, 8916, 9644, 14466, 28932, 1791373, 3582746, 5374119, 7165492, 10748238, 21496476]

約数ペア:

[(1, 21496476), (2, 10748238), (3, 7165492), (4, 5374119), (6, 3582746), (12, 1791373), (743, 28932), (1486, 14466), (2229, 9644), (2411, 8916), (2972, 7233), (4458, 4822)]