2746588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 5533920

約数和(自身を除く): 2787332

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 239, 338, 442, 478, 676, 884, 956, 2873, 3107, 4063, 5746, 6214, 8126, 11492, 12428, 16252, 40391, 52819, 80782, 105638, 161564, 211276, 686647, 1373294, 2746588]

約数ペア:

[(1, 2746588), (2, 1373294), (4, 686647), (13, 211276), (17, 161564), (26, 105638), (34, 80782), (52, 52819), (68, 40391), (169, 16252), (221, 12428), (239, 11492), (338, 8126), (442, 6214), (478, 5746), (676, 4063), (884, 3107), (956, 2873)]