28089676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 52136000

約数和(自身を除く): 24046324

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 2659, 5282, 5318, 10564, 10636, 50521, 101042, 202084, 369601, 739202, 1478404, 7022419, 14044838, 28089676]

約数ペア:

[(1, 28089676), (2, 14044838), (4, 7022419), (19, 1478404), (38, 739202), (76, 369601), (139, 202084), (278, 101042), (556, 50521), (2641, 10636), (2659, 10564), (5282, 5318)]