26810026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 43123104

約数和(自身を除く): 16313078

約数列:

[1, 2, 19, 38, 71, 142, 361, 523, 722, 1046, 1349, 2698, 9937, 19874, 25631, 37133, 51262, 74266, 188803, 377606, 705527, 1411054, 13405013, 26810026]

約数ペア:

[(1, 26810026), (2, 13405013), (19, 1411054), (38, 705527), (71, 377606), (142, 188803), (361, 74266), (523, 51262), (722, 37133), (1046, 25631), (1349, 19874), (2698, 9937)]