28053236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{98779}}^1$

素因数の和:98854

約数の個数: 12

約数和(自身を含む): 49785120

約数和(自身を除く): 21731884

約数列:

[1, 2, 4, 71, 142, 284, 98779, 197558, 395116, 7013309, 14026618, 28053236]

約数ペア:

[(1, 28053236), (2, 14026618), (4, 7013309), (71, 395116), (142, 197558), (284, 98779)]