53431918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11471}}^1$

素因数の和:11627

約数の個数: 16

約数和(自身を含む): 85489344

約数和(自身を除く): 32057426

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 11471, 22942, 195007, 390014, 1571527, 3143054, 26715959, 53431918]

約数ペア:

[(1, 53431918), (2, 26715959), (17, 3143054), (34, 1571527), (137, 390014), (274, 195007), (2329, 22942), (4658, 11471)]