5620528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4044

約数の個数: 20

約数和(自身を含む): 11014920

約数和(自身を除く): 5394392

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 3947, 7894, 15788, 31576, 63152, 351283, 702566, 1405132, 2810264, 5620528]

約数ペア:

[(1, 5620528), (2, 2810264), (4, 1405132), (8, 702566), (16, 351283), (89, 63152), (178, 31576), (356, 15788), (712, 7894), (1424, 3947)]