999957738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12819971}}^1$

素因数の和:12819989

約数の個数: 16

約数和(自身を含む): 2153755296

約数和(自身を除く): 1153797558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12819971, 25639942, 38459913, 76919826, 166659623, 333319246, 499978869, 999957738]

約数ペア:

[(1, 999957738), (2, 499978869), (3, 333319246), (6, 166659623), (13, 76919826), (26, 38459913), (39, 25639942), (78, 12819971)]