28567192

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 26268008

約数列:

[1, 2, 4, 8, 67, 134, 223, 239, 268, 446, 478, 536, 892, 956, 1784, 1912, 14941, 16013, 29882, 32026, 53297, 59764, 64052, 106594, 119528, 128104, 213188, 426376, 3570899, 7141798, 14283596, 28567192]

約数ペア:

[(1, 28567192), (2, 14283596), (4, 7141798), (8, 3570899), (67, 426376), (134, 213188), (223, 128104), (239, 119528), (268, 106594), (446, 64052), (478, 59764), (536, 53297), (892, 32026), (956, 29882), (1784, 16013), (1912, 14941)]