25874884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 31823036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 2861, 4522, 5722, 9044, 11444, 20027, 40054, 48637, 54359, 80108, 97274, 108718, 194548, 217436, 340459, 380513, 680918, 761026, 924103, 1361836, 1522052, 1848206, 3696412, 6468721, 12937442, 25874884]

約数ペア:

[(1, 25874884), (2, 12937442), (4, 6468721), (7, 3696412), (14, 1848206), (17, 1522052), (19, 1361836), (28, 924103), (34, 761026), (38, 680918), (68, 380513), (76, 340459), (119, 217436), (133, 194548), (238, 108718), (266, 97274), (323, 80108), (476, 54359), (532, 48637), (646, 40054), (1292, 20027), (2261, 11444), (2861, 9044), (4522, 5722)]