2551226

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 16

約数和(自身を含む): 3949440

約数和(自身を除く): 1398214

約数列:

[1, 2, 67, 79, 134, 158, 241, 482, 5293, 10586, 16147, 19039, 32294, 38078, 1275613, 2551226]

約数ペア:

[(1, 2551226), (2, 1275613), (67, 38078), (79, 32294), (134, 19039), (158, 16147), (241, 10586), (482, 5293)]