28091868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{334427}}^1$

素因数の和:334441

約数の個数: 24

約数和(自身を含む): 74911872

約数和(自身を除く): 46820004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 334427, 668854, 1003281, 1337708, 2006562, 2340989, 4013124, 4681978, 7022967, 9363956, 14045934, 28091868]

約数ペア:

[(1, 28091868), (2, 14045934), (3, 9363956), (4, 7022967), (6, 4681978), (7, 4013124), (12, 2340989), (14, 2006562), (21, 1337708), (28, 1003281), (42, 668854), (84, 334427)]