253092866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 424478208

約数和(自身を除く): 171385342

約数列:

[1, 2, 13, 26, 31, 62, 193, 386, 403, 806, 1627, 2509, 3254, 5018, 5983, 11966, 21151, 42302, 50437, 77779, 100874, 155558, 314011, 628022, 655681, 1311362, 4082143, 8164286, 9734341, 19468682, 126546433, 253092866]

約数ペア:

[(1, 253092866), (2, 126546433), (13, 19468682), (26, 9734341), (31, 8164286), (62, 4082143), (193, 1311362), (386, 655681), (403, 628022), (806, 314011), (1627, 155558), (2509, 100874), (3254, 77779), (5018, 50437), (5983, 42302), (11966, 21151)]