2008486336

素因数分解:

$2^6\times {\mathrm{67}}^2\times {\mathrm{6991}}^1$

素因数の和:7137

約数の個数: 42

約数和(自身を含む): 4046543088

約数和(自身を除く): 2038056752

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4489, 6991, 8978, 13982, 17956, 27964, 35912, 55928, 71824, 111856, 143648, 223712, 287296, 447424, 468397, 936794, 1873588, 3747176, 7494352, 14988704, 29977408, 31382599, 62765198, 125530396, 251060792, 502121584, 1004243168, 2008486336]

約数ペア:

[(1, 2008486336), (2, 1004243168), (4, 502121584), (8, 251060792), (16, 125530396), (32, 62765198), (64, 31382599), (67, 29977408), (134, 14988704), (268, 7494352), (536, 3747176), (1072, 1873588), (2144, 936794), (4288, 468397), (4489, 447424), (6991, 287296), (8978, 223712), (13982, 143648), (17956, 111856), (27964, 71824), (35912, 55928)]