428698312

素因数分解:

$2^3\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{4027}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 919350720

約数和(自身を除く): 490652408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1901, 3802, 4027, 7604, 8054, 13307, 15208, 16108, 26614, 28189, 32216, 53228, 56378, 106456, 112756, 225512, 7655327, 15310654, 30621308, 53587289, 61242616, 107174578, 214349156, 428698312]

約数ペア:

[(1, 428698312), (2, 214349156), (4, 107174578), (7, 61242616), (8, 53587289), (14, 30621308), (28, 15310654), (56, 7655327), (1901, 225512), (3802, 112756), (4027, 106456), (7604, 56378), (8054, 53228), (13307, 32216), (15208, 28189), (16108, 26614)]