21304074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 25974006

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5471, 10942, 16413, 32826, 60181, 120362, 180543, 322789, 361086, 645578, 968367, 1936734, 3550679, 7101358, 10652037, 21304074]

約数ペア:

[(1, 21304074), (2, 10652037), (3, 7101358), (6, 3550679), (11, 1936734), (22, 968367), (33, 645578), (59, 361086), (66, 322789), (118, 180543), (177, 120362), (354, 60181), (649, 32826), (1298, 16413), (1947, 10942), (3894, 5471)]