217176146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{4481}}^1$

素因数の和:6697

約数の個数: 16

約数和(自身を含む): 355619808

約数和(自身を除く): 138443662

約数列:

[1, 2, 11, 22, 2203, 4406, 4481, 8962, 24233, 48466, 49291, 98582, 9871643, 19743286, 108588073, 217176146]

約数ペア:

[(1, 217176146), (2, 108588073), (11, 19743286), (22, 9871643), (2203, 98582), (4406, 49291), (4481, 48466), (8962, 24233)]