28628047190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39216503}}^1$

素因数の和:39216583

約数の個数: 16

約数和(自身を含む): 52236383328

約数和(自身を除く): 23608336138

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 39216503, 78433006, 196082515, 392165030, 2862804719, 5725609438, 14314023595, 28628047190]

約数ペア:

[(1, 28628047190), (2, 14314023595), (5, 5725609438), (10, 2862804719), (73, 392165030), (146, 196082515), (365, 78433006), (730, 39216503)]