25509286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61027}}^1$

素因数の和:61059

約数の個数: 16

約数和(自身を含む): 43940160

約数和(自身を除く): 18430874

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 61027, 122054, 671297, 1159513, 1342594, 2319026, 12754643, 25509286]

約数ペア:

[(1, 25509286), (2, 12754643), (11, 2319026), (19, 1342594), (22, 1159513), (38, 671297), (209, 122054), (418, 61027)]