2686288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15263}}^1$

素因数の和:15282

約数の個数: 20

約数和(自身を含む): 5678208

約数和(自身を除く): 2991920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15263, 30526, 61052, 122104, 167893, 244208, 335786, 671572, 1343144, 2686288]

約数ペア:

[(1, 2686288), (2, 1343144), (4, 671572), (8, 335786), (11, 244208), (16, 167893), (22, 122104), (44, 61052), (88, 30526), (176, 15263)]