25690498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 39299904

約数和(自身を除く): 13609406

約数列:

[1, 2, 71, 142, 227, 454, 797, 1594, 16117, 32234, 56587, 113174, 180919, 361838, 12845249, 25690498]

約数ペア:

[(1, 25690498), (2, 12845249), (71, 361838), (142, 180919), (227, 113174), (454, 56587), (797, 32234), (1594, 16117)]