204640996

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{16879}}^1$

素因数の和:17323

約数の個数: 24

約数和(自身を含む): 410251520

約数和(自身を除く): 205610524

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 16879, 33758, 67516, 118153, 236306, 472612, 7308607, 14617214, 29234428, 51160249, 102320498, 204640996]

約数ペア:

[(1, 204640996), (2, 102320498), (4, 51160249), (7, 29234428), (14, 14617214), (28, 7308607), (433, 472612), (866, 236306), (1732, 118153), (3031, 67516), (6062, 33758), (12124, 16879)]