7839952

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3286

約数の個数: 20

約数和(自身を含む): 15291556

約数和(自身を除く): 7451604

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3121, 6242, 12484, 24968, 49936, 489997, 979994, 1959988, 3919976, 7839952]

約数ペア:

[(1, 7839952), (2, 3919976), (4, 1959988), (8, 979994), (16, 489997), (157, 49936), (314, 24968), (628, 12484), (1256, 6242), (2512, 3121)]