28158564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335221}}^1$

素因数の和:335235

約数の個数: 24

約数和(自身を含む): 75089728

約数和(自身を除く): 46931164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335221, 670442, 1005663, 1340884, 2011326, 2346547, 4022652, 4693094, 7039641, 9386188, 14079282, 28158564]

約数ペア:

[(1, 28158564), (2, 14079282), (3, 9386188), (4, 7039641), (6, 4693094), (7, 4022652), (12, 2346547), (14, 2011326), (21, 1340884), (28, 1005663), (42, 670442), (84, 335221)]