8661646

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4451}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 14958720

約数和(自身を除く): 6297074

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 4451, 8902, 31157, 62314, 618689, 1237378, 4330823, 8661646]

約数ペア:

[(1, 8661646), (2, 4330823), (7, 1237378), (14, 618689), (139, 62314), (278, 31157), (973, 8902), (1946, 4451)]