13920856

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{4153}}^1$

素因数の和:4578

約数の個数: 16

約数和(自身を含む): 26170200

約数和(自身を除く): 12249344

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 4153, 8306, 16612, 33224, 1740107, 3480214, 6960428, 13920856]

約数ペア:

[(1, 13920856), (2, 6960428), (4, 3480214), (8, 1740107), (419, 33224), (838, 16612), (1676, 8306), (3352, 4153)]