217966366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{9941}}^1$

素因数の和:10539

約数の個数: 16

約数和(自身を含む): 344788560

約数和(自身を除く): 126822194

約数列:

[1, 2, 19, 38, 577, 1154, 9941, 10963, 19882, 21926, 188879, 377758, 5735957, 11471914, 108983183, 217966366]

約数ペア:

[(1, 217966366), (2, 108983183), (19, 11471914), (38, 5735957), (577, 377758), (1154, 188879), (9941, 21926), (10963, 19882)]