3952144

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^2$

素因数の和:164

約数の個数: 45

約数和(自身を含む): 9034671

約数和(自身を除く): 5082527

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 5041, 6958, 7952, 10082, 13916, 20164, 27832, 35287, 40328, 55664, 70574, 80656, 141148, 247009, 282296, 494018, 564592, 988036, 1976072, 3952144]

約数ペア:

[(1, 3952144), (2, 1976072), (4, 988036), (7, 564592), (8, 494018), (14, 282296), (16, 247009), (28, 141148), (49, 80656), (56, 70574), (71, 55664), (98, 40328), (112, 35287), (142, 27832), (196, 20164), (284, 13916), (392, 10082), (497, 7952), (568, 6958), (784, 5041), (994, 3976), (1136, 3479)]