1266846224

素因数分解:

$2^4\times 7^1\times {\mathrm{11311127}}^1$

素因数の和:11311142

約数の個数: 20

約数和(自身を含む): 2805159744

約数和(自身を除く): 1538313520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11311127, 22622254, 45244508, 79177889, 90489016, 158355778, 180978032, 316711556, 633423112, 1266846224]

約数ペア:

[(1, 1266846224), (2, 633423112), (4, 316711556), (7, 180978032), (8, 158355778), (14, 90489016), (16, 79177889), (28, 45244508), (56, 22622254), (112, 11311127)]