25431034

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 38828160

約数和(自身を除く): 13397126

約数列:

[1, 2, 83, 166, 239, 478, 641, 1282, 19837, 39674, 53203, 106406, 153199, 306398, 12715517, 25431034]

約数ペア:

[(1, 25431034), (2, 12715517), (83, 306398), (166, 153199), (239, 106406), (478, 53203), (641, 39674), (1282, 19837)]