215816042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{17257}}^1$

素因数の和:17322

約数の個数: 24

約数和(自身を含む): 360036396

約数和(自身を除く): 144220354

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 17257, 34514, 224341, 448682, 638509, 1277018, 2916433, 5832866, 8300617, 16601234, 107908021, 215816042]

約数ペア:

[(1, 215816042), (2, 107908021), (13, 16601234), (26, 8300617), (37, 5832866), (74, 2916433), (169, 1277018), (338, 638509), (481, 448682), (962, 224341), (6253, 34514), (12506, 17257)]