25907554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 40053240

約数和(自身を除く): 14145686

約数列:

[1, 2, 61, 73, 122, 146, 2909, 4453, 5818, 8906, 177449, 212357, 354898, 424714, 12953777, 25907554]

約数ペア:

[(1, 25907554), (2, 12953777), (61, 424714), (73, 354898), (122, 212357), (146, 177449), (2909, 8906), (4453, 5818)]