28478912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5779}}^1$

素因数の和:5809

約数の個数: 56

約数和(自身を含む): 70469760

約数和(自身を除く): 41990848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 5779, 11558, 23116, 40453, 46232, 63569, 80906, 92464, 127138, 161812, 184928, 254276, 323624, 369856, 444983, 508552, 647248, 889966, 1017104, 1294496, 1779932, 2034208, 2588992, 3559864, 4068416, 7119728, 14239456, 28478912]

約数ペア:

[(1, 28478912), (2, 14239456), (4, 7119728), (7, 4068416), (8, 3559864), (11, 2588992), (14, 2034208), (16, 1779932), (22, 1294496), (28, 1017104), (32, 889966), (44, 647248), (56, 508552), (64, 444983), (77, 369856), (88, 323624), (112, 254276), (154, 184928), (176, 161812), (224, 127138), (308, 92464), (352, 80906), (448, 63569), (616, 46232), (704, 40453), (1232, 23116), (2464, 11558), (4928, 5779)]