1238899952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{65123}}^1$

素因数の和:65201

約数の個数: 40

約数和(自身を含む): 2543743440

約数和(自身を除く): 1304843488

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 19024, 65123, 130246, 260492, 520984, 1041968, 1888567, 2670043, 3777134, 5340086, 7554268, 10680172, 15108536, 21360344, 30217072, 42720688, 77431247, 154862494, 309724988, 619449976, 1238899952]

約数ペア:

[(1, 1238899952), (2, 619449976), (4, 309724988), (8, 154862494), (16, 77431247), (29, 42720688), (41, 30217072), (58, 21360344), (82, 15108536), (116, 10680172), (164, 7554268), (232, 5340086), (328, 3777134), (464, 2670043), (656, 1888567), (1189, 1041968), (2378, 520984), (4756, 260492), (9512, 130246), (19024, 65123)]