4032896

素因数分解:

$2^7\times 7^2\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 9360540

約数和(自身を除く): 5327644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 643, 784, 896, 1286, 1568, 2572, 3136, 4501, 5144, 6272, 9002, 10288, 18004, 20576, 31507, 36008, 41152, 63014, 72016, 82304, 126028, 144032, 252056, 288064, 504112, 576128, 1008224, 2016448, 4032896]

約数ペア:

[(1, 4032896), (2, 2016448), (4, 1008224), (7, 576128), (8, 504112), (14, 288064), (16, 252056), (28, 144032), (32, 126028), (49, 82304), (56, 72016), (64, 63014), (98, 41152), (112, 36008), (128, 31507), (196, 20576), (224, 18004), (392, 10288), (448, 9002), (643, 6272), (784, 5144), (896, 4501), (1286, 3136), (1568, 2572)]