28737112004

素因数分解:

$2^2\times {\mathrm{6571}}^1\times {\mathrm{1093331}}^1$

素因数の和:1099906

約数の個数: 12

約数和(自身を含む): 50297645328

約数和(自身を除く): 21560533324

約数列:

[1, 2, 4, 6571, 13142, 26284, 1093331, 2186662, 4373324, 7184278001, 14368556002, 28737112004]

約数ペア:

[(1, 28737112004), (2, 14368556002), (4, 7184278001), (6571, 4373324), (13142, 2186662), (26284, 1093331)]