87286804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11467}}^1$

素因数の和:11655

約数の個数: 24

約数和(自身を含む): 167616288

約数和(自身を除く): 80329484

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 11467, 22934, 45868, 126137, 252274, 504548, 1983791, 3967582, 7935164, 21821701, 43643402, 87286804]

約数ペア:

[(1, 87286804), (2, 43643402), (4, 21821701), (11, 7935164), (22, 3967582), (44, 1983791), (173, 504548), (346, 252274), (692, 126137), (1903, 45868), (3806, 22934), (7612, 11467)]