7643216

素因数分解:

$2^4\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9771

約数の個数: 30

約数和(自身を含む): 17228250

約数和(自身を除く): 9585034

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 9749, 19498, 38996, 68243, 77992, 136486, 155984, 272972, 477701, 545944, 955402, 1091888, 1910804, 3821608, 7643216]

約数ペア:

[(1, 7643216), (2, 3821608), (4, 1910804), (7, 1091888), (8, 955402), (14, 545944), (16, 477701), (28, 272972), (49, 155984), (56, 136486), (98, 77992), (112, 68243), (196, 38996), (392, 19498), (784, 9749)]