13209364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4409}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 26671680

約数和(自身を除く): 13462316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4409, 8818, 17636, 30863, 61726, 123452, 471763, 943526, 1887052, 3302341, 6604682, 13209364]

約数ペア:

[(1, 13209364), (2, 6604682), (4, 3302341), (7, 1887052), (14, 943526), (28, 471763), (107, 123452), (214, 61726), (428, 30863), (749, 17636), (1498, 8818), (2996, 4409)]