21984204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5743}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 57899520

約数和(自身を除く): 35915316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5743, 11486, 17229, 22972, 34458, 63173, 68916, 126346, 166547, 189519, 252692, 333094, 379038, 499641, 666188, 758076, 999282, 1832017, 1998564, 3664034, 5496051, 7328068, 10992102, 21984204]

約数ペア:

[(1, 21984204), (2, 10992102), (3, 7328068), (4, 5496051), (6, 3664034), (11, 1998564), (12, 1832017), (22, 999282), (29, 758076), (33, 666188), (44, 499641), (58, 379038), (66, 333094), (87, 252692), (116, 189519), (132, 166547), (174, 126346), (319, 68916), (348, 63173), (638, 34458), (957, 22972), (1276, 17229), (1914, 11486), (3828, 5743)]