25813894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10227

約数の個数: 16

約数和(自身を含む): 41371200

約数和(自身を除く): 15557306

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10139, 20278, 192641, 385282, 679313, 1358626, 12906947, 25813894]

約数ペア:

[(1, 25813894), (2, 12906947), (19, 1358626), (38, 679313), (67, 385282), (134, 192641), (1273, 20278), (2546, 10139)]