25259702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51133}}^1$

素因数の和:51167

約数の個数: 16

約数和(自身を含む): 42952560

約数和(自身を除く): 17692858

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51133, 102266, 664729, 971527, 1329458, 1943054, 12629851, 25259702]

約数ペア:

[(1, 25259702), (2, 12629851), (13, 1943054), (19, 1329458), (26, 971527), (38, 664729), (247, 102266), (494, 51133)]