28948794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{689257}}^1$

素因数の和:689269

約数の個数: 16

約数和(自身を含む): 66168768

約数和(自身を除く): 37219974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 689257, 1378514, 2067771, 4135542, 4824799, 9649598, 14474397, 28948794]

約数ペア:

[(1, 28948794), (2, 14474397), (3, 9649598), (6, 4824799), (7, 4135542), (14, 2067771), (21, 1378514), (42, 689257)]