856482276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{28447}}^1$

素因数の和:28660

約数の個数: 48

約数和(自身を含む): 2163413504

約数和(自身を除く): 1306931228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 5018, 7527, 10036, 15054, 28447, 30108, 56894, 85341, 113788, 170682, 341364, 369811, 739622, 1109433, 1479244, 2218866, 4437732, 5490271, 10980542, 16470813, 21961084, 32941626, 65883252, 71373523, 142747046, 214120569, 285494092, 428241138, 856482276]

約数ペア:

[(1, 856482276), (2, 428241138), (3, 285494092), (4, 214120569), (6, 142747046), (12, 71373523), (13, 65883252), (26, 32941626), (39, 21961084), (52, 16470813), (78, 10980542), (156, 5490271), (193, 4437732), (386, 2218866), (579, 1479244), (772, 1109433), (1158, 739622), (2316, 369811), (2509, 341364), (5018, 170682), (7527, 113788), (10036, 85341), (15054, 56894), (28447, 30108)]