31308032

素因数分解:

$2^8\times 7^1\times {\mathrm{17471}}^1$

素因数の和:17494

約数の個数: 36

約数和(自身を含む): 71425536

約数和(自身を除く): 40117504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 17471, 34942, 69884, 122297, 139768, 244594, 279536, 489188, 559072, 978376, 1118144, 1956752, 2236288, 3913504, 4472576, 7827008, 15654016, 31308032]

約数ペア:

[(1, 31308032), (2, 15654016), (4, 7827008), (7, 4472576), (8, 3913504), (14, 2236288), (16, 1956752), (28, 1118144), (32, 978376), (56, 559072), (64, 489188), (112, 279536), (128, 244594), (224, 139768), (256, 122297), (448, 69884), (896, 34942), (1792, 17471)]