2019999712

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{125497}}^1$

素因数の和:126010

約数の個数: 24

約数和(自身を含む): 3984812496

約数和(自身を除く): 1964812784

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 8048, 16096, 125497, 250994, 501988, 1003976, 2007952, 4015904, 63124991, 126249982, 252499964, 504999928, 1009999856, 2019999712]

約数ペア:

[(1, 2019999712), (2, 1009999856), (4, 504999928), (8, 252499964), (16, 126249982), (32, 63124991), (503, 4015904), (1006, 2007952), (2012, 1003976), (4024, 501988), (8048, 250994), (16096, 125497)]