56239856

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{8389}}^1$

素因数の和:8816

約数の個数: 20

約数和(自身を含む): 109237800

約数和(自身を除く): 52997944

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 8389, 16778, 33556, 67112, 134224, 3514991, 7029982, 14059964, 28119928, 56239856]

約数ペア:

[(1, 56239856), (2, 28119928), (4, 14059964), (8, 7029982), (16, 3514991), (419, 134224), (838, 67112), (1676, 33556), (3352, 16778), (6704, 8389)]