7820088

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 19680000

約数和(自身を除く): 11859912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 1999, 3912, 3998, 5997, 7996, 11994, 15992, 23988, 47976, 325837, 651674, 977511, 1303348, 1955022, 2606696, 3910044, 7820088]

約数ペア:

[(1, 7820088), (2, 3910044), (3, 2606696), (4, 1955022), (6, 1303348), (8, 977511), (12, 651674), (24, 325837), (163, 47976), (326, 23988), (489, 15992), (652, 11994), (978, 7996), (1304, 5997), (1956, 3998), (1999, 3912)]