28679412

素因数分解:

$2^2\times 3^1\times {\mathrm{2389951}}^1$

素因数の和:2389958

約数の個数: 12

約数和(自身を含む): 66918656

約数和(自身を除く): 38239244

約数列:

[1, 2, 3, 4, 6, 12, 2389951, 4779902, 7169853, 9559804, 14339706, 28679412]

約数ペア:

[(1, 28679412), (2, 14339706), (3, 9559804), (4, 7169853), (6, 4779902), (12, 2389951)]