28267638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673039}}^1$

素因数の和:673051

約数の個数: 16

約数和(自身を含む): 64611840

約数和(自身を除く): 36344202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673039, 1346078, 2019117, 4038234, 4711273, 9422546, 14133819, 28267638]

約数ペア:

[(1, 28267638), (2, 14133819), (3, 9422546), (6, 4711273), (7, 4038234), (14, 2019117), (21, 1346078), (42, 673039)]