28481628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339067}}^1$

素因数の和:339081

約数の個数: 24

約数和(自身を含む): 75951232

約数和(自身を除く): 47469604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339067, 678134, 1017201, 1356268, 2034402, 2373469, 4068804, 4746938, 7120407, 9493876, 14240814, 28481628]

約数ペア:

[(1, 28481628), (2, 14240814), (3, 9493876), (4, 7120407), (6, 4746938), (7, 4068804), (12, 2373469), (14, 2034402), (21, 1356268), (28, 1017201), (42, 678134), (84, 339067)]