2028930.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 32

約数和(自身を含む): 32213160

約数和(自身を除く): 17148032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8521, 17042, 34084, 68168, 110773, 144857, 221546, 289714, 443092, 579428, 886184, 1158856, 1883141, 3766282, 7532564, 15065128]

約数ペア:

[(1, 15065128), (2, 7532564), (4, 3766282), (8, 1883141), (13, 1158856), (17, 886184), (26, 579428), (34, 443092), (52, 289714), (68, 221546), (104, 144857), (136, 110773), (221, 68168), (442, 34084), (884, 17042), (1768, 8521)]