28947752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 56181600

約数和(自身を除く): 27233848

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 1019, 2038, 3551, 4076, 7102, 8152, 14204, 28408, 54007, 68273, 108014, 136546, 216028, 273092, 432056, 546184, 3618469, 7236938, 14473876, 28947752]

約数ペア:

[(1, 28947752), (2, 14473876), (4, 7236938), (8, 3618469), (53, 546184), (67, 432056), (106, 273092), (134, 216028), (212, 136546), (268, 108014), (424, 68273), (536, 54007), (1019, 28408), (2038, 14204), (3551, 8152), (4076, 7102)]