2038450174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 3166377984

約数和(自身を除く): 1127927810

約数列:

[1, 2, 43, 86, 191, 193, 382, 386, 643, 1286, 8213, 8299, 16426, 16598, 27649, 36863, 55298, 73726, 122813, 124099, 245626, 248198, 1585109, 3170218, 5280959, 5336257, 10561918, 10672514, 23702909, 47405818, 1019225087, 2038450174]

約数ペア:

[(1, 2038450174), (2, 1019225087), (43, 47405818), (86, 23702909), (191, 10672514), (193, 10561918), (382, 5336257), (386, 5280959), (643, 3170218), (1286, 1585109), (8213, 248198), (8299, 245626), (16426, 124099), (16598, 122813), (27649, 73726), (36863, 55298)]