8638042

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9209}}^1$

素因数の和:9285

約数の個数: 16

約数和(自身を含む): 15030720

約数和(自身を除く): 6392678

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 9209, 18418, 64463, 128926, 617003, 1234006, 4319021, 8638042]

約数ペア:

[(1, 8638042), (2, 4319021), (7, 1234006), (14, 617003), (67, 128926), (134, 64463), (469, 18418), (938, 9209)]