2089767424

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{57487}}^1$

素因数の和:57576

約数の個数: 40

約数和(自身を含む): 4234336128

約数和(自身を除く): 2144568704

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 9088, 18176, 36352, 57487, 114974, 229948, 459896, 919792, 1839584, 3679168, 4081577, 7358336, 8163154, 14716672, 16326308, 29433344, 32652616, 65305232, 130610464, 261220928, 522441856, 1044883712, 2089767424]

約数ペア:

[(1, 2089767424), (2, 1044883712), (4, 522441856), (8, 261220928), (16, 130610464), (32, 65305232), (64, 32652616), (71, 29433344), (128, 16326308), (142, 14716672), (256, 8163154), (284, 7358336), (512, 4081577), (568, 3679168), (1136, 1839584), (2272, 919792), (4544, 459896), (9088, 229948), (18176, 114974), (36352, 57487)]