28392470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66029}}^1$

素因数の和:66079

約数の個数: 16

約数和(自身を含む): 52295760

約数和(自身を除く): 23903290

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 66029, 132058, 330145, 660290, 2839247, 5678494, 14196235, 28392470]

約数ペア:

[(1, 28392470), (2, 14196235), (5, 5678494), (10, 2839247), (43, 660290), (86, 330145), (215, 132058), (430, 66029)]