2056551778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{967}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 3319481088

約数和(自身を除く): 1262929310

約数列:

[1, 2, 17, 34, 71, 142, 881, 967, 1207, 1762, 1934, 2414, 14977, 16439, 29954, 32878, 62551, 68657, 125102, 137314, 851927, 1063367, 1167169, 1703854, 2126734, 2334338, 14482759, 28965518, 60486817, 120973634, 1028275889, 2056551778]

約数ペア:

[(1, 2056551778), (2, 1028275889), (17, 120973634), (34, 60486817), (71, 28965518), (142, 14482759), (881, 2334338), (967, 2126734), (1207, 1703854), (1762, 1167169), (1934, 1063367), (2414, 851927), (14977, 137314), (16439, 125102), (29954, 68657), (32878, 62551)]