25559854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9195

約数の個数: 16

約数和(自身を含む): 40667040

約数和(自身を除く): 15107186

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9109, 18218, 209507, 419014, 555649, 1111298, 12779927, 25559854]

約数ペア:

[(1, 25559854), (2, 12779927), (23, 1111298), (46, 555649), (61, 419014), (122, 209507), (1403, 18218), (2806, 9109)]