38809356

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 93139200

約数和(自身を除く): 54329844

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 139, 159, 212, 278, 318, 417, 439, 556, 636, 834, 878, 1317, 1668, 1756, 2634, 5268, 7367, 14734, 22101, 23267, 29468, 44202, 46534, 61021, 69801, 88404, 93068, 122042, 139602, 183063, 244084, 279204, 366126, 732252, 3234113, 6468226, 9702339, 12936452, 19404678, 38809356]

約数ペア:

[(1, 38809356), (2, 19404678), (3, 12936452), (4, 9702339), (6, 6468226), (12, 3234113), (53, 732252), (106, 366126), (139, 279204), (159, 244084), (212, 183063), (278, 139602), (318, 122042), (417, 93068), (439, 88404), (556, 69801), (636, 61021), (834, 46534), (878, 44202), (1317, 29468), (1668, 23267), (1756, 22101), (2634, 14734), (5268, 7367)]