12787604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 23804928

約数和(自身を除く): 11017324

約数列:

[1, 2, 4, 17, 34, 68, 383, 491, 766, 982, 1532, 1964, 6511, 8347, 13022, 16694, 26044, 33388, 188053, 376106, 752212, 3196901, 6393802, 12787604]

約数ペア:

[(1, 12787604), (2, 6393802), (4, 3196901), (17, 752212), (34, 376106), (68, 188053), (383, 33388), (491, 26044), (766, 16694), (982, 13022), (1532, 8347), (1964, 6511)]