28287953344

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2036863}}^1$

素因数の和:2036913

約数の個数: 56

約数和(自身を含む): 66222522368

約数和(自身を除く): 37934569024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 2036863, 4073726, 8147452, 14258041, 16294904, 28516082, 32589808, 57032164, 63142753, 65179616, 114064328, 126285506, 130359232, 228128656, 252571012, 441999271, 456257312, 505142024, 883998542, 912514624, 1010284048, 1767997084, 2020568096, 3535994168, 4041136192, 7071988336, 14143976672, 28287953344]

約数ペア:

[(1, 28287953344), (2, 14143976672), (4, 7071988336), (7, 4041136192), (8, 3535994168), (14, 2020568096), (16, 1767997084), (28, 1010284048), (31, 912514624), (32, 883998542), (56, 505142024), (62, 456257312), (64, 441999271), (112, 252571012), (124, 228128656), (217, 130359232), (224, 126285506), (248, 114064328), (434, 65179616), (448, 63142753), (496, 57032164), (868, 32589808), (992, 28516082), (1736, 16294904), (1984, 14258041), (3472, 8147452), (6944, 4073726), (13888, 2036863)]