39384268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 87187968

約数和(自身を除く): 47803700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1801, 1988, 3124, 3602, 5467, 7204, 10934, 12607, 19811, 21868, 25214, 39622, 50428, 79244, 127871, 138677, 255742, 277354, 511484, 554708, 895097, 1406581, 1790194, 2813162, 3580388, 5626324, 9846067, 19692134, 39384268]

約数ペア:

[(1, 39384268), (2, 19692134), (4, 9846067), (7, 5626324), (11, 3580388), (14, 2813162), (22, 1790194), (28, 1406581), (44, 895097), (71, 554708), (77, 511484), (142, 277354), (154, 255742), (284, 138677), (308, 127871), (497, 79244), (781, 50428), (994, 39622), (1562, 25214), (1801, 21868), (1988, 19811), (3124, 12607), (3602, 10934), (5467, 7204)]