2149258216

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{135617}}^1$

素因数の和:135913

約数の個数: 32

約数和(自身を含む): 4621861440

約数和(自身を除く): 2472603224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 15848, 135617, 271234, 542468, 949319, 1084936, 1898638, 3797276, 7594552, 38379611, 76759222, 153518444, 268657277, 307036888, 537314554, 1074629108, 2149258216]

約数ペア:

[(1, 2149258216), (2, 1074629108), (4, 537314554), (7, 307036888), (8, 268657277), (14, 153518444), (28, 76759222), (56, 38379611), (283, 7594552), (566, 3797276), (1132, 1898638), (1981, 1084936), (2264, 949319), (3962, 542468), (7924, 271234), (15848, 135617)]