25464436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 50274000

約数和(自身を除く): 24809564

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 349, 493, 629, 698, 986, 1073, 1258, 1396, 1972, 2146, 2516, 4292, 5933, 10121, 11866, 12913, 18241, 20242, 23732, 25826, 36482, 40484, 51652, 72964, 172057, 219521, 344114, 374477, 439042, 688228, 748954, 878084, 1497908, 6366109, 12732218, 25464436]

約数ペア:

[(1, 25464436), (2, 12732218), (4, 6366109), (17, 1497908), (29, 878084), (34, 748954), (37, 688228), (58, 439042), (68, 374477), (74, 344114), (116, 219521), (148, 172057), (349, 72964), (493, 51652), (629, 40484), (698, 36482), (986, 25826), (1073, 23732), (1258, 20242), (1396, 18241), (1972, 12913), (2146, 11866), (2516, 10121), (4292, 5933)]