25703086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 42325920

約数和(自身を除く): 16622834

約数列:

[1, 2, 19, 37, 38, 74, 101, 181, 202, 362, 703, 1406, 1919, 3439, 3737, 3838, 6697, 6878, 7474, 13394, 18281, 36562, 71003, 127243, 142006, 254486, 347339, 676397, 694678, 1352794, 12851543, 25703086]

約数ペア:

[(1, 25703086), (2, 12851543), (19, 1352794), (37, 694678), (38, 676397), (74, 347339), (101, 254486), (181, 142006), (202, 127243), (362, 71003), (703, 36562), (1406, 18281), (1919, 13394), (3439, 7474), (3737, 6878), (3838, 6697)]