21750116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 39801720

約数和(自身を除く): 18051604

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 1933, 2813, 3866, 5626, 7732, 11252, 56057, 112114, 187501, 224228, 375002, 750004, 5437529, 10875058, 21750116]

約数ペア:

[(1, 21750116), (2, 10875058), (4, 5437529), (29, 750004), (58, 375002), (97, 224228), (116, 187501), (194, 112114), (388, 56057), (1933, 11252), (2813, 7732), (3866, 5626)]