201720484

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{4027}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 403766720

約数和(自身を除く): 202046236

約数列:

[1, 2, 4, 7, 14, 28, 1789, 3578, 4027, 7156, 8054, 12523, 16108, 25046, 28189, 50092, 56378, 112756, 7204303, 14408606, 28817212, 50430121, 100860242, 201720484]

約数ペア:

[(1, 201720484), (2, 100860242), (4, 50430121), (7, 28817212), (14, 14408606), (28, 7204303), (1789, 112756), (3578, 56378), (4027, 50092), (7156, 28189), (8054, 25046), (12523, 16108)]