11921548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 21652400

約数和(自身を除く): 9730852

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 739, 1478, 2956, 4033, 8066, 16132, 27343, 54686, 80551, 109372, 161102, 322204, 2980387, 5960774, 11921548]

約数ペア:

[(1, 11921548), (2, 5960774), (4, 2980387), (37, 322204), (74, 161102), (109, 109372), (148, 80551), (218, 54686), (436, 27343), (739, 16132), (1478, 8066), (2956, 4033)]