1667084978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{332221}}^1$

素因数の和:332429

約数の個数: 16

約数和(自身を含む): 2706944856

約数和(自身を除く): 1039859878

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 332221, 664442, 4318873, 8637746, 64118653, 128237306, 833542489, 1667084978]

約数ペア:

[(1, 1667084978), (2, 833542489), (13, 128237306), (26, 64118653), (193, 8637746), (386, 4318873), (2509, 664442), (5018, 332221)]