8620864

素因数分解:

$2^6\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2775

約数の個数: 42

約数和(自身を含む): 19907250

約数和(自身を除く): 11286386

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2749, 3136, 5498, 10996, 19243, 21992, 38486, 43984, 76972, 87968, 134701, 153944, 175936, 269402, 307888, 538804, 615776, 1077608, 1231552, 2155216, 4310432, 8620864]

約数ペア:

[(1, 8620864), (2, 4310432), (4, 2155216), (7, 1231552), (8, 1077608), (14, 615776), (16, 538804), (28, 307888), (32, 269402), (49, 175936), (56, 153944), (64, 134701), (98, 87968), (112, 76972), (196, 43984), (224, 38486), (392, 21992), (448, 19243), (784, 10996), (1568, 5498), (2749, 3136)]