25474172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{58427}}^1$

素因数の和:58540

約数の個数: 12

約数和(自身を含む): 44989560

約数和(自身を除く): 19515388

約数列:

[1, 2, 4, 109, 218, 436, 58427, 116854, 233708, 6368543, 12737086, 25474172]

約数ペア:

[(1, 25474172), (2, 12737086), (4, 6368543), (109, 233708), (218, 116854), (436, 58427)]