2938208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 7126560

約数和(自身を除く): 4188352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1009, 1456, 2018, 2912, 4036, 7063, 8072, 13117, 14126, 16144, 26234, 28252, 32288, 52468, 56504, 91819, 104936, 113008, 183638, 209872, 226016, 367276, 419744, 734552, 1469104, 2938208]

約数ペア:

[(1, 2938208), (2, 1469104), (4, 734552), (7, 419744), (8, 367276), (13, 226016), (14, 209872), (16, 183638), (26, 113008), (28, 104936), (32, 91819), (52, 56504), (56, 52468), (91, 32288), (104, 28252), (112, 26234), (182, 16144), (208, 14126), (224, 13117), (364, 8072), (416, 7063), (728, 4036), (1009, 2912), (1456, 2018)]