2003643904

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{47149}}^1$

素因数の和:47250

約数の個数: 40

約数和(自身を含む): 4051693800

約数和(自身を除く): 2048049896

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1328, 2656, 5312, 10624, 21248, 42496, 47149, 94298, 188596, 377192, 754384, 1508768, 3017536, 3913367, 6035072, 7826734, 12070144, 15653468, 24140288, 31306936, 62613872, 125227744, 250455488, 500910976, 1001821952, 2003643904]

約数ペア:

[(1, 2003643904), (2, 1001821952), (4, 500910976), (8, 250455488), (16, 125227744), (32, 62613872), (64, 31306936), (83, 24140288), (128, 15653468), (166, 12070144), (256, 7826734), (332, 6035072), (512, 3913367), (664, 3017536), (1328, 1508768), (2656, 754384), (5312, 377192), (10624, 188596), (21248, 94298), (42496, 47149)]