13078216

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{6361}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 24620940

約数和(自身を除く): 11542724

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 6361, 12722, 25444, 50888, 1634777, 3269554, 6539108, 13078216]

約数ペア:

[(1, 13078216), (2, 6539108), (4, 3269554), (8, 1634777), (257, 50888), (514, 25444), (1028, 12722), (2056, 6361)]