28493724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339211}}^1$

素因数の和:339225

約数の個数: 24

約数和(自身を含む): 75983488

約数和(自身を除く): 47489764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339211, 678422, 1017633, 1356844, 2035266, 2374477, 4070532, 4748954, 7123431, 9497908, 14246862, 28493724]

約数ペア:

[(1, 28493724), (2, 14246862), (3, 9497908), (4, 7123431), (6, 4748954), (7, 4070532), (12, 2374477), (14, 2035266), (21, 1356844), (28, 1017633), (42, 678422), (84, 339211)]