27931772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 53719680

約数和(自身を除く): 25787908

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4567, 6116, 9134, 18268, 50237, 100474, 200948, 634813, 1269626, 2539252, 6982943, 13965886, 27931772]

約数ペア:

[(1, 27931772), (2, 13965886), (4, 6982943), (11, 2539252), (22, 1269626), (44, 634813), (139, 200948), (278, 100474), (556, 50237), (1529, 18268), (3058, 9134), (4567, 6116)]