812702956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{21737}}^1$

素因数の和:22473

約数の個数: 24

約数和(自身を含む): 1533833280

約数和(自身を除く): 721130324

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 9347, 18694, 21737, 37388, 43474, 86948, 282581, 565162, 1130324, 15628903, 31257806, 62515612, 203175739, 406351478, 812702956]

約数ペア:

[(1, 812702956), (2, 406351478), (4, 203175739), (13, 62515612), (26, 31257806), (52, 15628903), (719, 1130324), (1438, 565162), (2876, 282581), (9347, 86948), (18694, 43474), (21737, 37388)]