90790288

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{29401}}^1$

素因数の和:29602

約数の個数: 20

約数和(自身を含む): 176823628

約数和(自身を除く): 86033340

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 29401, 58802, 117604, 235208, 470416, 5674393, 11348786, 22697572, 45395144, 90790288]

約数ペア:

[(1, 90790288), (2, 45395144), (4, 22697572), (8, 11348786), (16, 5674393), (193, 470416), (386, 235208), (772, 117604), (1544, 58802), (3088, 29401)]