2017697584

素因数分解:

$2^4\times 7^1\times {\mathrm{919}}^1\times {\mathrm{19603}}^1$

素因数の和:20537

約数の個数: 40

約数和(自身を含む): 4472848640

約数和(自身を除く): 2455151056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 919, 1838, 3676, 6433, 7352, 12866, 14704, 19603, 25732, 39206, 51464, 78412, 102928, 137221, 156824, 274442, 313648, 548884, 1097768, 2195536, 18015157, 36030314, 72060628, 126106099, 144121256, 252212198, 288242512, 504424396, 1008848792, 2017697584]

約数ペア:

[(1, 2017697584), (2, 1008848792), (4, 504424396), (7, 288242512), (8, 252212198), (14, 144121256), (16, 126106099), (28, 72060628), (56, 36030314), (112, 18015157), (919, 2195536), (1838, 1097768), (3676, 548884), (6433, 313648), (7352, 274442), (12866, 156824), (14704, 137221), (19603, 102928), (25732, 78412), (39206, 51464)]