22057712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19417}}^1$

素因数の和:19496

約数の個数: 20

約数和(自身を含む): 43340976

約数和(自身を除く): 21283264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19417, 38834, 77668, 155336, 310672, 1378607, 2757214, 5514428, 11028856, 22057712]

約数ペア:

[(1, 22057712), (2, 11028856), (4, 5514428), (8, 2757214), (16, 1378607), (71, 310672), (142, 155336), (284, 77668), (568, 38834), (1136, 19417)]