2644538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 4389000

約数和(自身を除く): 1744462

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2749, 5498, 35737, 71474, 101713, 203426, 1322269, 2644538]

約数ペア:

[(1, 2644538), (2, 1322269), (13, 203426), (26, 101713), (37, 71474), (74, 35737), (481, 5498), (962, 2749)]