25188889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 29122560

約数和(自身を除く): 3933671

約数列:

[1, 11, 19, 191, 209, 631, 2101, 3629, 6941, 11989, 39919, 120521, 131879, 1325731, 2289899, 25188889]

約数ペア:

[(1, 25188889), (11, 2289899), (19, 1325731), (191, 131879), (209, 120521), (631, 39919), (2101, 11989), (3629, 6941)]