28244336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 58723920

約数和(自身を除く): 30479584

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1753, 2014, 3506, 4028, 7012, 8056, 14024, 16112, 28048, 33307, 66614, 92909, 133228, 185818, 266456, 371636, 532912, 743272, 1486544, 1765271, 3530542, 7061084, 14122168, 28244336]

約数ペア:

[(1, 28244336), (2, 14122168), (4, 7061084), (8, 3530542), (16, 1765271), (19, 1486544), (38, 743272), (53, 532912), (76, 371636), (106, 266456), (152, 185818), (212, 133228), (304, 92909), (424, 66614), (848, 33307), (1007, 28048), (1753, 16112), (2014, 14024), (3506, 8056), (4028, 7012)]