428912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 906936

約数和(自身を除く): 478024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2437, 4874, 9748, 19496, 26807, 38992, 53614, 107228, 214456, 428912]

約数ペア:

[(1, 428912), (2, 214456), (4, 107228), (8, 53614), (11, 38992), (16, 26807), (22, 19496), (44, 9748), (88, 4874), (176, 2437)]