3986608

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1492

約数の個数: 20

約数和(自身を含む): 7770088

約数和(自身を除く): 3783480

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1291, 1544, 2582, 3088, 5164, 10328, 20656, 249163, 498326, 996652, 1993304, 3986608]

約数ペア:

[(1, 3986608), (2, 1993304), (4, 996652), (8, 498326), (16, 249163), (193, 20656), (386, 10328), (772, 5164), (1291, 3088), (1544, 2582)]