5278644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20964

約数の個数: 36

約数和(自身を含む): 15250144

約数和(自身を除く): 9971500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 20947, 41894, 62841, 83788, 125682, 146629, 188523, 251364, 293258, 377046, 439887, 586516, 754092, 879774, 1319661, 1759548, 2639322, 5278644]

約数ペア:

[(1, 5278644), (2, 2639322), (3, 1759548), (4, 1319661), (6, 879774), (7, 754092), (9, 586516), (12, 439887), (14, 377046), (18, 293258), (21, 251364), (28, 188523), (36, 146629), (42, 125682), (63, 83788), (84, 62841), (126, 41894), (252, 20947)]