28795904

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 44

約数和(自身を含む): 58634268

約数和(自身を除く): 29838364

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 461, 488, 512, 922, 976, 1024, 1844, 1952, 3688, 3904, 7376, 7808, 14752, 15616, 28121, 29504, 31232, 56242, 59008, 62464, 112484, 118016, 224968, 236032, 449936, 472064, 899872, 1799744, 3599488, 7198976, 14397952, 28795904]

約数ペア:

[(1, 28795904), (2, 14397952), (4, 7198976), (8, 3599488), (16, 1799744), (32, 899872), (61, 472064), (64, 449936), (122, 236032), (128, 224968), (244, 118016), (256, 112484), (461, 62464), (488, 59008), (512, 56242), (922, 31232), (976, 29504), (1024, 28121), (1844, 15616), (1952, 14752), (3688, 7808), (3904, 7376)]