29397128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 28482232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 811, 1576, 1622, 3244, 4531, 6488, 9062, 18124, 18653, 36248, 37306, 74612, 149224, 159767, 319534, 639068, 1278136, 3674641, 7349282, 14698564, 29397128]

約数ペア:

[(1, 29397128), (2, 14698564), (4, 7349282), (8, 3674641), (23, 1278136), (46, 639068), (92, 319534), (184, 159767), (197, 149224), (394, 74612), (788, 37306), (811, 36248), (1576, 18653), (1622, 18124), (3244, 9062), (4531, 6488)]