86440054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{5351}}^1$

素因数の和:5591

約数の個数: 16

約数和(自身を含む): 133521696

約数和(自身を除く): 47081642

約数列:

[1, 2, 41, 82, 197, 394, 5351, 8077, 10702, 16154, 219391, 438782, 1054147, 2108294, 43220027, 86440054]

約数ペア:

[(1, 86440054), (2, 43220027), (41, 2108294), (82, 1054147), (197, 438782), (394, 219391), (5351, 16154), (8077, 10702)]