15119804

素因数分解:

$2^2\times 7^1\times {\mathrm{539993}}^1$

素因数の和:540004

約数の個数: 12

約数和(自身を含む): 30239664

約数和(自身を除く): 15119860

約数列:

[1, 2, 4, 7, 14, 28, 539993, 1079986, 2159972, 3779951, 7559902, 15119804]

約数ペア:

[(1, 15119804), (2, 7559902), (4, 3779951), (7, 2159972), (14, 1079986), (28, 539993)]