25409402

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 39143040

約数和(自身を除く): 13733638

約数列:

[1, 2, 73, 79, 146, 158, 2203, 4406, 5767, 11534, 160819, 174037, 321638, 348074, 12704701, 25409402]

約数ペア:

[(1, 25409402), (2, 12704701), (73, 348074), (79, 321638), (146, 174037), (158, 160819), (2203, 11534), (4406, 5767)]