12785258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 20373120

約数和(自身を除く): 7587862

約数列:

[1, 2, 17, 34, 523, 719, 1046, 1438, 8891, 12223, 17782, 24446, 376037, 752074, 6392629, 12785258]

約数ペア:

[(1, 12785258), (2, 6392629), (17, 752074), (34, 376037), (523, 24446), (719, 17782), (1046, 12223), (1438, 8891)]