821001152

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{101009}}^1$

素因数の和:101148

約数の個数: 28

約数和(自身を含む): 1642018560

約数和(自身を除く): 821017408

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 101009, 202018, 404036, 808072, 1616144, 3232288, 6464576, 12828143, 25656286, 51312572, 102625144, 205250288, 410500576, 821001152]

約数ペア:

[(1, 821001152), (2, 410500576), (4, 205250288), (8, 102625144), (16, 51312572), (32, 25656286), (64, 12828143), (127, 6464576), (254, 3232288), (508, 1616144), (1016, 808072), (2032, 404036), (4064, 202018), (8128, 101009)]