1234138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 1918080

約数和(自身を除く): 683942

約数列:

[1, 2, 73, 79, 107, 146, 158, 214, 5767, 7811, 8453, 11534, 15622, 16906, 617069, 1234138]

約数ペア:

[(1, 1234138), (2, 617069), (73, 16906), (79, 15622), (107, 11534), (146, 8453), (158, 7811), (214, 5767)]