2008551116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{319223}}^1$

素因数の和:319262

約数の個数: 36

約数和(自身を含む): 4160765616

約数和(自身を除く): 2152214500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 319223, 638446, 1276892, 3511453, 4149899, 7022906, 8299798, 14045812, 16599596, 38625983, 45648889, 77251966, 91297778, 154503932, 182595556, 502137779, 1004275558, 2008551116]

約数ペア:

[(1, 2008551116), (2, 1004275558), (4, 502137779), (11, 182595556), (13, 154503932), (22, 91297778), (26, 77251966), (44, 45648889), (52, 38625983), (121, 16599596), (143, 14045812), (242, 8299798), (286, 7022906), (484, 4149899), (572, 3511453), (1573, 1276892), (3146, 638446), (6292, 319223)]