2643670066

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{1409}}^1\times {\mathrm{1459}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 3977215200

約数和(自身を除く): 1333545134

約数列:

[1, 2, 643, 1286, 1409, 1459, 2818, 2918, 905987, 938137, 1811974, 1876274, 2055731, 4111462, 1321835033, 2643670066]

約数ペア:

[(1, 2643670066), (2, 1321835033), (643, 4111462), (1286, 2055731), (1409, 1876274), (1459, 1811974), (2818, 938137), (2918, 905987)]