2180682712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1612931}}^1$

素因数の和:1612963

約数の個数: 24

約数和(自身を含む): 4427498340

約数和(自身を除く): 2246815628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1612931, 3225862, 6451724, 12903448, 20968103, 41936206, 83872412, 167744824, 272585339, 545170678, 1090341356, 2180682712]

約数ペア:

[(1, 2180682712), (2, 1090341356), (4, 545170678), (8, 272585339), (13, 167744824), (26, 83872412), (52, 41936206), (104, 20968103), (169, 12903448), (338, 6451724), (676, 3225862), (1352, 1612931)]