22129814

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9137}}^1$

素因数の和:9319

約数の個数: 16

約数和(自身を含む): 38160288

約数和(自身を除く): 16030474

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 9137, 18274, 63959, 127918, 1580701, 3161402, 11064907, 22129814]

約数ペア:

[(1, 22129814), (2, 11064907), (7, 3161402), (14, 1580701), (173, 127918), (346, 63959), (1211, 18274), (2422, 9137)]