1228528

素因数分解:

$2^4\times 7^2\times {\mathrm{1567}}^1$

素因数の和:1589

約数の個数: 30

約数和(自身を含む): 2770656

約数和(自身を除く): 1542128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1567, 3134, 6268, 10969, 12536, 21938, 25072, 43876, 76783, 87752, 153566, 175504, 307132, 614264, 1228528]

約数ペア:

[(1, 1228528), (2, 614264), (4, 307132), (7, 175504), (8, 153566), (14, 87752), (16, 76783), (28, 43876), (49, 25072), (56, 21938), (98, 12536), (112, 10969), (196, 6268), (392, 3134), (784, 1567)]