28802168

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{19891}}^1$

素因数の和:20078

約数の個数: 16

約数和(自身を含む): 54305160

約数和(自身を除く): 25502992

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 19891, 39782, 79564, 159128, 3600271, 7200542, 14401084, 28802168]

約数ペア:

[(1, 28802168), (2, 14401084), (4, 7200542), (8, 3600271), (181, 159128), (362, 79564), (724, 39782), (1448, 19891)]