28071712

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 57230712

約数和(自身を除く): 29159000

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 197, 244, 292, 394, 488, 584, 788, 976, 1168, 1576, 1952, 2336, 3152, 4453, 6304, 8906, 12017, 14381, 17812, 24034, 28762, 35624, 48068, 57524, 71248, 96136, 115048, 142496, 192272, 230096, 384544, 460192, 877241, 1754482, 3508964, 7017928, 14035856, 28071712]

約数ペア:

[(1, 28071712), (2, 14035856), (4, 7017928), (8, 3508964), (16, 1754482), (32, 877241), (61, 460192), (73, 384544), (122, 230096), (146, 192272), (197, 142496), (244, 115048), (292, 96136), (394, 71248), (488, 57524), (584, 48068), (788, 35624), (976, 28762), (1168, 24034), (1576, 17812), (1952, 14381), (2336, 12017), (3152, 8906), (4453, 6304)]