219680054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{17011}}^1$

素因数の和:17611

約数の個数: 16

約数和(自身を含む): 360110016

約数和(自身を除く): 140429962

約数列:

[1, 2, 11, 22, 587, 1174, 6457, 12914, 17011, 34022, 187121, 374242, 9985457, 19970914, 109840027, 219680054]

約数ペア:

[(1, 219680054), (2, 109840027), (11, 19970914), (22, 9985457), (587, 374242), (1174, 187121), (6457, 34022), (12914, 17011)]