25581356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 46373376

約数和(自身を除く): 20792020

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 1361, 2722, 4699, 5444, 9398, 18796, 50357, 100714, 172847, 201428, 345694, 691388, 6395339, 12790678, 25581356]

約数ペア:

[(1, 25581356), (2, 12790678), (4, 6395339), (37, 691388), (74, 345694), (127, 201428), (148, 172847), (254, 100714), (508, 50357), (1361, 18796), (2722, 9398), (4699, 5444)]