2154804782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{82301}}^1$

素因数の和:82388

約数の個数: 32

約数和(自身を含む): 3733218720

約数和(自身を除く): 1578413938

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 13091, 26182, 82301, 164602, 1069913, 1563719, 2139826, 3127438, 4361953, 8723906, 20328347, 40656694, 56705389, 82877107, 113410778, 165754214, 1077402391, 2154804782]

約数ペア:

[(1, 2154804782), (2, 1077402391), (13, 165754214), (19, 113410778), (26, 82877107), (38, 56705389), (53, 40656694), (106, 20328347), (247, 8723906), (494, 4361953), (689, 3127438), (1007, 2139826), (1378, 1563719), (2014, 1069913), (13091, 164602), (26182, 82301)]