808877804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1520447}}^1$

素因数の和:1520477

約数の個数: 24

約数和(自身を含む): 1702901760

約数和(自身を除く): 894023956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1520447, 3040894, 6081788, 10643129, 21286258, 28888493, 42572516, 57776986, 115553972, 202219451, 404438902, 808877804]

約数ペア:

[(1, 808877804), (2, 404438902), (4, 202219451), (7, 115553972), (14, 57776986), (19, 42572516), (28, 28888493), (38, 21286258), (76, 10643129), (133, 6081788), (266, 3040894), (532, 1520447)]