8221288

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{2441}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 15457860

約数和(自身を除く): 7236572

約数列:

[1, 2, 4, 8, 421, 842, 1684, 2441, 3368, 4882, 9764, 19528, 1027661, 2055322, 4110644, 8221288]

約数ペア:

[(1, 8221288), (2, 4110644), (4, 2055322), (8, 1027661), (421, 19528), (842, 9764), (1684, 4882), (2441, 3368)]