53259368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{391613}}^1$

素因数の和:391636

約数の個数: 16

約数和(自身を含む): 105735780

約数和(自身を除く): 52476412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 391613, 783226, 1566452, 3132904, 6657421, 13314842, 26629684, 53259368]

約数ペア:

[(1, 53259368), (2, 26629684), (4, 13314842), (8, 6657421), (17, 3132904), (34, 1566452), (68, 783226), (136, 391613)]