21346204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16729}}^1$

素因数の和:16773

約数の個数: 24

約数和(自身を含む): 42159600

約数和(自身を除く): 20813396

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16729, 33458, 66916, 184019, 368038, 485141, 736076, 970282, 1940564, 5336551, 10673102, 21346204]

約数ペア:

[(1, 21346204), (2, 10673102), (4, 5336551), (11, 1940564), (22, 970282), (29, 736076), (44, 485141), (58, 368038), (116, 184019), (319, 66916), (638, 33458), (1276, 16729)]