21363782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 14751418

約数列:

[1, 2, 11, 22, 59, 109, 118, 151, 218, 302, 649, 1199, 1298, 1661, 2398, 3322, 6431, 8909, 12862, 16459, 17818, 32918, 70741, 97999, 141482, 181049, 195998, 362098, 971081, 1942162, 10681891, 21363782]

約数ペア:

[(1, 21363782), (2, 10681891), (11, 1942162), (22, 971081), (59, 362098), (109, 195998), (118, 181049), (151, 141482), (218, 97999), (302, 70741), (649, 32918), (1199, 17818), (1298, 16459), (1661, 12862), (2398, 8909), (3322, 6431)]