1981335596

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{11087}}^1$

素因数の和:12173

約数の個数: 24

約数和(自身を含む): 3551708160

約数和(自身を除く): 1570372564

約数列:

[1, 2, 4, 43, 86, 172, 1039, 2078, 4156, 11087, 22174, 44348, 44677, 89354, 178708, 476741, 953482, 1906964, 11519393, 23038786, 46077572, 495333899, 990667798, 1981335596]

約数ペア:

[(1, 1981335596), (2, 990667798), (4, 495333899), (43, 46077572), (86, 23038786), (172, 11519393), (1039, 1906964), (2078, 953482), (4156, 476741), (11087, 178708), (22174, 89354), (44348, 44677)]