28749224

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1471}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 61824000

約数和(自身を除く): 33074776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 1471, 2443, 2792, 2942, 4886, 5884, 9772, 10297, 11768, 19544, 20594, 41188, 82376, 513379, 1026758, 2053516, 3593653, 4107032, 7187306, 14374612, 28749224]

約数ペア:

[(1, 28749224), (2, 14374612), (4, 7187306), (7, 4107032), (8, 3593653), (14, 2053516), (28, 1026758), (56, 513379), (349, 82376), (698, 41188), (1396, 20594), (1471, 19544), (2443, 11768), (2792, 10297), (2942, 9772), (4886, 5884)]