2149011242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{4339}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 3903500160

約数和(自身を除く): 1754488918

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2081, 4162, 4339, 8678, 14567, 29134, 30373, 35377, 60746, 70754, 73763, 147526, 247639, 495278, 516341, 1032682, 9029459, 18058918, 63206213, 126412426, 153500803, 307001606, 1074505621, 2149011242]

約数ペア:

[(1, 2149011242), (2, 1074505621), (7, 307001606), (14, 153500803), (17, 126412426), (34, 63206213), (119, 18058918), (238, 9029459), (2081, 1032682), (4162, 516341), (4339, 495278), (8678, 247639), (14567, 147526), (29134, 73763), (30373, 70754), (35377, 60746)]