25905084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 38542404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1997, 2162, 3243, 3994, 4324, 5991, 6486, 7988, 11982, 12972, 23964, 45931, 91862, 93859, 137793, 183724, 187718, 275586, 281577, 375436, 551172, 563154, 1126308, 2158757, 4317514, 6476271, 8635028, 12952542, 25905084]

約数ペア:

[(1, 25905084), (2, 12952542), (3, 8635028), (4, 6476271), (6, 4317514), (12, 2158757), (23, 1126308), (46, 563154), (47, 551172), (69, 375436), (92, 281577), (94, 275586), (138, 187718), (141, 183724), (188, 137793), (276, 93859), (282, 91862), (564, 45931), (1081, 23964), (1997, 12972), (2162, 11982), (3243, 7988), (3994, 6486), (4324, 5991)]