25223594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 18460246

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 631, 869, 1262, 1738, 1817, 3634, 6941, 13882, 14513, 19987, 29026, 39974, 49849, 99698, 159643, 319286, 548339, 1096678, 1146527, 2293054, 12611797, 25223594]

約数ペア:

[(1, 25223594), (2, 12611797), (11, 2293054), (22, 1146527), (23, 1096678), (46, 548339), (79, 319286), (158, 159643), (253, 99698), (506, 49849), (631, 39974), (869, 29026), (1262, 19987), (1738, 14513), (1817, 13882), (3634, 6941)]