1727142242

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{785779}}^1$

素因数の和:785945

約数の個数: 16

約数和(自身を含む): 2979677760

約数和(自身を除く): 1252535518

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 785779, 1571558, 5500453, 11000906, 123367303, 246734606, 863571121, 1727142242]

約数ペア:

[(1, 1727142242), (2, 863571121), (7, 246734606), (14, 123367303), (157, 11000906), (314, 5500453), (1099, 1571558), (2198, 785779)]