1297814

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1287706

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 41, 49, 82, 98, 119, 133, 238, 266, 287, 323, 574, 646, 697, 779, 833, 931, 1394, 1558, 1666, 1862, 2009, 2261, 4018, 4522, 4879, 5453, 9758, 10906, 13243, 15827, 26486, 31654, 34153, 38171, 68306, 76342, 92701, 185402, 648907, 1297814]

約数ペア:

[(1, 1297814), (2, 648907), (7, 185402), (14, 92701), (17, 76342), (19, 68306), (34, 38171), (38, 34153), (41, 31654), (49, 26486), (82, 15827), (98, 13243), (119, 10906), (133, 9758), (238, 5453), (266, 4879), (287, 4522), (323, 4018), (574, 2261), (646, 2009), (697, 1862), (779, 1666), (833, 1558), (931, 1394)]