28436024

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{8443}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 53450520

約数和(自身を除く): 25014496

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 8443, 16886, 33772, 67544, 3554503, 7109006, 14218012, 28436024]

約数ペア:

[(1, 28436024), (2, 14218012), (4, 7109006), (8, 3554503), (421, 67544), (842, 33772), (1684, 16886), (3368, 8443)]