21274092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84421}}^1$

素因数の和:84438

約数の個数: 36

約数和(自身を含む): 61459216

約数和(自身を除く): 40185124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84421, 168842, 253263, 337684, 506526, 590947, 759789, 1013052, 1181894, 1519578, 1772841, 2363788, 3039156, 3545682, 5318523, 7091364, 10637046, 21274092]

約数ペア:

[(1, 21274092), (2, 10637046), (3, 7091364), (4, 5318523), (6, 3545682), (7, 3039156), (9, 2363788), (12, 1772841), (14, 1519578), (18, 1181894), (21, 1013052), (28, 759789), (36, 590947), (42, 506526), (63, 337684), (84, 253263), (126, 168842), (252, 84421)]