28687184

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{5167}}^1$

素因数の和:5522

約数の個数: 20

約数和(自身を含む): 55752384

約数和(自身を除く): 27065200

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5167, 5552, 10334, 20668, 41336, 82672, 1792949, 3585898, 7171796, 14343592, 28687184]

約数ペア:

[(1, 28687184), (2, 14343592), (4, 7171796), (8, 3585898), (16, 1792949), (347, 82672), (694, 41336), (1388, 20668), (2776, 10334), (5167, 5552)]