388315556

素因数分解:

$2^2\times {\mathrm{4027}}^1\times {\mathrm{24107}}^1$

素因数の和:28138

約数の個数: 12

約数和(自身を含む): 679749168

約数和(自身を除く): 291433612

約数列:

[1, 2, 4, 4027, 8054, 16108, 24107, 48214, 96428, 97078889, 194157778, 388315556]

約数ペア:

[(1, 388315556), (2, 194157778), (4, 97078889), (4027, 96428), (8054, 48214), (16108, 24107)]