3725678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2840722

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 199, 253, 398, 407, 506, 814, 851, 1702, 2189, 4378, 4577, 7363, 9154, 9361, 14726, 18722, 50347, 80993, 100694, 161986, 169349, 338698, 1862839, 3725678]

約数ペア:

[(1, 3725678), (2, 1862839), (11, 338698), (22, 169349), (23, 161986), (37, 100694), (46, 80993), (74, 50347), (199, 18722), (253, 14726), (398, 9361), (407, 9154), (506, 7363), (814, 4577), (851, 4378), (1702, 2189)]