25173974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 48390048

約数和(自身を除く): 23216074

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 293, 323, 361, 586, 646, 722, 2051, 2261, 2527, 4102, 4522, 4981, 5054, 5567, 6137, 9962, 11134, 12274, 34867, 38969, 42959, 69734, 77938, 85918, 94639, 105773, 189278, 211546, 662473, 740411, 1324946, 1480822, 1798141, 3596282, 12586987, 25173974]

約数ペア:

[(1, 25173974), (2, 12586987), (7, 3596282), (14, 1798141), (17, 1480822), (19, 1324946), (34, 740411), (38, 662473), (119, 211546), (133, 189278), (238, 105773), (266, 94639), (293, 85918), (323, 77938), (361, 69734), (586, 42959), (646, 38969), (722, 34867), (2051, 12274), (2261, 11134), (2527, 9962), (4102, 6137), (4522, 5567), (4981, 5054)]