28487074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 25291742

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 1637, 2486, 3274, 8701, 11459, 17402, 18007, 22918, 36014, 126049, 184981, 252098, 369962, 1294867, 2034791, 2589734, 4069582, 14243537, 28487074]

約数ペア:

[(1, 28487074), (2, 14243537), (7, 4069582), (11, 2589734), (14, 2034791), (22, 1294867), (77, 369962), (113, 252098), (154, 184981), (226, 126049), (791, 36014), (1243, 22918), (1582, 18007), (1637, 17402), (2486, 11459), (3274, 8701)]