1891985728

素因数分解:

$2^6\times {\mathrm{2003}}^1\times {\mathrm{14759}}^1$

素因数の和:16774

約数の個数: 28

約数和(自身を含む): 3756538080

約数和(自身を除く): 1864552352

約数列:

[1, 2, 4, 8, 16, 32, 64, 2003, 4006, 8012, 14759, 16024, 29518, 32048, 59036, 64096, 118072, 128192, 236144, 472288, 944576, 29562277, 59124554, 118249108, 236498216, 472996432, 945992864, 1891985728]

約数ペア:

[(1, 1891985728), (2, 945992864), (4, 472996432), (8, 236498216), (16, 118249108), (32, 59124554), (64, 29562277), (2003, 944576), (4006, 472288), (8012, 236144), (14759, 128192), (16024, 118072), (29518, 64096), (32048, 59036)]