28529718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679279}}^1$

素因数の和:679291

約数の個数: 16

約数和(自身を含む): 65210880

約数和(自身を除く): 36681162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679279, 1358558, 2037837, 4075674, 4754953, 9509906, 14264859, 28529718]

約数ペア:

[(1, 28529718), (2, 14264859), (3, 9509906), (6, 4754953), (7, 4075674), (14, 2037837), (21, 1358558), (42, 679279)]