12982448

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6524

約数の個数: 20

約数和(自身を含む): 25355520

約数和(自身を除く): 12373072

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6389, 12778, 25556, 51112, 102224, 811403, 1622806, 3245612, 6491224, 12982448]

約数ペア:

[(1, 12982448), (2, 6491224), (4, 3245612), (8, 1622806), (16, 811403), (127, 102224), (254, 51112), (508, 25556), (1016, 12778), (2032, 6389)]