25481014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51581}}^1$

素因数の和:51615

約数の個数: 16

約数和(自身を含む): 43328880

約数和(自身を除く): 17847866

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51581, 103162, 670553, 980039, 1341106, 1960078, 12740507, 25481014]

約数ペア:

[(1, 25481014), (2, 12740507), (13, 1960078), (19, 1341106), (26, 980039), (38, 670553), (247, 103162), (494, 51581)]