21927074

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2294

約数の個数: 24

約数和(自身を含む): 36859860

約数和(自身を除く): 14932786

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2237, 4474, 4901, 9802, 29081, 58162, 64873, 129746, 378053, 756106, 843349, 1686698, 10963537, 21927074]

約数ペア:

[(1, 21927074), (2, 10963537), (13, 1686698), (26, 843349), (29, 756106), (58, 378053), (169, 129746), (338, 64873), (377, 58162), (754, 29081), (2237, 9802), (4474, 4901)]