28478772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113011}}^1$

素因数の和:113028

約数の個数: 36

約数和(自身を含む): 82272736

約数和(自身を除く): 53793964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113011, 226022, 339033, 452044, 678066, 791077, 1017099, 1356132, 1582154, 2034198, 2373231, 3164308, 4068396, 4746462, 7119693, 9492924, 14239386, 28478772]

約数ペア:

[(1, 28478772), (2, 14239386), (3, 9492924), (4, 7119693), (6, 4746462), (7, 4068396), (9, 3164308), (12, 2373231), (14, 2034198), (18, 1582154), (21, 1356132), (28, 1017099), (36, 791077), (42, 678066), (63, 452044), (84, 339033), (126, 226022), (252, 113011)]