2431182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2891058

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 439, 878, 923, 1317, 1846, 2634, 2769, 5538, 5707, 11414, 17121, 31169, 34242, 62338, 93507, 187014, 405197, 810394, 1215591, 2431182]

約数ペア:

[(1, 2431182), (2, 1215591), (3, 810394), (6, 405197), (13, 187014), (26, 93507), (39, 62338), (71, 34242), (78, 31169), (142, 17121), (213, 11414), (426, 5707), (439, 5538), (878, 2769), (923, 2634), (1317, 1846)]