217682014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{18919}}^1$

素因数の和:19455

約数の個数: 16

約数和(自身を含む): 356906880

約数和(自身を除く): 139224866

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 11506, 18919, 37838, 208109, 416218, 9894637, 19789274, 108841007, 217682014]

約数ペア:

[(1, 217682014), (2, 108841007), (11, 19789274), (22, 9894637), (523, 416218), (1046, 208109), (5753, 37838), (11506, 18919)]