868508734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 1391201280

約数和(自身を除く): 522692546

約数列:

[1, 2, 19, 38, 113, 223, 226, 446, 907, 1814, 2147, 4237, 4294, 8474, 17233, 25199, 34466, 50398, 102491, 202261, 204982, 404522, 478781, 957562, 1947329, 3842959, 3894658, 7685918, 22855493, 45710986, 434254367, 868508734]

約数ペア:

[(1, 868508734), (2, 434254367), (19, 45710986), (38, 22855493), (113, 7685918), (223, 3894658), (226, 3842959), (446, 1947329), (907, 957562), (1814, 478781), (2147, 404522), (4237, 204982), (4294, 202261), (8474, 102491), (17233, 50398), (25199, 34466)]