26974724

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1489}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 54069120

約数和(自身を除く): 27094396

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1489, 2588, 2978, 4529, 5956, 9058, 10423, 18116, 20846, 41692, 963383, 1926766, 3853532, 6743681, 13487362, 26974724]

約数ペア:

[(1, 26974724), (2, 13487362), (4, 6743681), (7, 3853532), (14, 1926766), (28, 963383), (647, 41692), (1294, 20846), (1489, 18116), (2588, 10423), (2978, 9058), (4529, 5956)]