1279307834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{27851}}^1$

素因数の和:28070

約数の個数: 32

約数和(自身を含む): 2334220416

約数和(自身を除く): 1054912582

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 386, 1351, 2702, 3281, 6562, 22967, 27851, 45934, 55702, 194957, 389914, 473467, 946934, 3314269, 5375243, 6628538, 10750486, 37626701, 75253402, 91379131, 182758262, 639653917, 1279307834]

約数ペア:

[(1, 1279307834), (2, 639653917), (7, 182758262), (14, 91379131), (17, 75253402), (34, 37626701), (119, 10750486), (193, 6628538), (238, 5375243), (386, 3314269), (1351, 946934), (2702, 473467), (3281, 389914), (6562, 194957), (22967, 55702), (27851, 45934)]