28882018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42349}}^1$

素因数の和:42393

約数の個数: 16

約数和(自身を含む): 48787200

約数和(自身を除く): 19905182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42349, 84698, 465839, 931678, 1312819, 2625638, 14441009, 28882018]

約数ペア:

[(1, 28882018), (2, 14441009), (11, 2625638), (22, 1312819), (31, 931678), (62, 465839), (341, 84698), (682, 42349)]