28193722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5623}}^1$

素因数の和:5757

約数の個数: 16

約数和(自身を含む): 44542080

約数和(自身を除く): 16348358

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 5623, 11246, 129329, 258658, 612907, 1225814, 14096861, 28193722]

約数ペア:

[(1, 28193722), (2, 14096861), (23, 1225814), (46, 612907), (109, 258658), (218, 129329), (2507, 11246), (5014, 5623)]