25202294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 41267232

約数和(自身を除く): 16064938

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 431, 862, 2249, 4498, 5603, 11206, 29237, 58474, 72839, 74563, 145678, 149126, 969319, 1938638, 12601147, 25202294]

約数ペア:

[(1, 25202294), (2, 12601147), (13, 1938638), (26, 969319), (169, 149126), (173, 145678), (338, 74563), (346, 72839), (431, 58474), (862, 29237), (2249, 11206), (4498, 5603)]