28168098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670669}}^1$

素因数の和:670681

約数の個数: 16

約数和(自身を含む): 64384320

約数和(自身を除く): 36216222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670669, 1341338, 2012007, 4024014, 4694683, 9389366, 14084049, 28168098]

約数ペア:

[(1, 28168098), (2, 14084049), (3, 9389366), (6, 4694683), (7, 4024014), (14, 2012007), (21, 1341338), (42, 670669)]