13391938

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 24145920

約数和(自身を除く): 10753982

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 523, 826, 1046, 1829, 3658, 3661, 7322, 12803, 16213, 25606, 30857, 32426, 61714, 113491, 215999, 226982, 431998, 956567, 1913134, 6695969, 13391938]

約数ペア:

[(1, 13391938), (2, 6695969), (7, 1913134), (14, 956567), (31, 431998), (59, 226982), (62, 215999), (118, 113491), (217, 61714), (413, 32426), (434, 30857), (523, 25606), (826, 16213), (1046, 12803), (1829, 7322), (3658, 3661)]