29127778568

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2640299}}^1$

素因数の和:2640509

約数の個数: 32

約数和(自身を含む): 62733528000

約数和(自身を除く): 33605749432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 2640299, 5280598, 10561196, 18482093, 21122392, 36964186, 73928372, 147856744, 520138903, 1040277806, 2080555612, 3640972321, 4161111224, 7281944642, 14563889284, 29127778568]

約数ペア:

[(1, 29127778568), (2, 14563889284), (4, 7281944642), (7, 4161111224), (8, 3640972321), (14, 2080555612), (28, 1040277806), (56, 520138903), (197, 147856744), (394, 73928372), (788, 36964186), (1379, 21122392), (1576, 18482093), (2758, 10561196), (5516, 5280598), (11032, 2640299)]