889692782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 1478131200

約数和(自身を除く): 588438418

約数列:

[1, 2, 11, 22, 103, 199, 206, 398, 1133, 1973, 2189, 2266, 3946, 4378, 20497, 21703, 40994, 43406, 203219, 225467, 392627, 406438, 450934, 785254, 2235409, 4318897, 4470818, 8637794, 40440581, 80881162, 444846391, 889692782]

約数ペア:

[(1, 889692782), (2, 444846391), (11, 80881162), (22, 40440581), (103, 8637794), (199, 4470818), (206, 4318897), (398, 2235409), (1133, 785254), (1973, 450934), (2189, 406438), (2266, 392627), (3946, 225467), (4378, 203219), (20497, 43406), (21703, 40994)]