2017295284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647399}}^1$

素因数の和:647463

約数の個数: 24

約数和(自身を含む): 3806712000

約数和(自身を除く): 1789416716

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 647399, 1294798, 2589596, 12300581, 24601162, 26543359, 49202324, 53086718, 106173436, 504323821, 1008647642, 2017295284]

約数ペア:

[(1, 2017295284), (2, 1008647642), (4, 504323821), (19, 106173436), (38, 53086718), (41, 49202324), (76, 26543359), (82, 24601162), (164, 12300581), (779, 2589596), (1558, 1294798), (3116, 647399)]