53955416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 107457840

約数和(自身を除く): 53502424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 643, 1234, 1286, 2468, 2572, 4936, 5144, 10489, 10931, 20978, 21862, 41956, 43724, 83912, 87448, 396731, 793462, 1586924, 3173848, 6744427, 13488854, 26977708, 53955416]

約数ペア:

[(1, 53955416), (2, 26977708), (4, 13488854), (8, 6744427), (17, 3173848), (34, 1586924), (68, 793462), (136, 396731), (617, 87448), (643, 83912), (1234, 43724), (1286, 41956), (2468, 21862), (2572, 20978), (4936, 10931), (5144, 10489)]