1995356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 3855600

約数和(自身を除く): 1860244

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 449, 898, 1111, 1796, 2222, 4444, 4939, 9878, 19756, 45349, 90698, 181396, 498839, 997678, 1995356]

約数ペア:

[(1, 1995356), (2, 997678), (4, 498839), (11, 181396), (22, 90698), (44, 45349), (101, 19756), (202, 9878), (404, 4939), (449, 4444), (898, 2222), (1111, 1796)]