22161646

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 36299880

約数和(自身を除く): 14138234

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 379, 758, 2249, 4498, 4927, 9854, 29237, 58474, 64051, 65567, 128102, 131134, 852371, 1704742, 11080823, 22161646]

約数ペア:

[(1, 22161646), (2, 11080823), (13, 1704742), (26, 852371), (169, 131134), (173, 128102), (338, 65567), (346, 64051), (379, 58474), (758, 29237), (2249, 9854), (4498, 4927)]