28642304

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 44

約数和(自身を含む): 58118424

約数和(自身を除く): 29476120

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 337, 512, 664, 674, 1024, 1328, 1348, 2656, 2696, 5312, 5392, 10624, 10784, 21248, 21568, 27971, 42496, 43136, 55942, 84992, 86272, 111884, 172544, 223768, 345088, 447536, 895072, 1790144, 3580288, 7160576, 14321152, 28642304]

約数ペア:

[(1, 28642304), (2, 14321152), (4, 7160576), (8, 3580288), (16, 1790144), (32, 895072), (64, 447536), (83, 345088), (128, 223768), (166, 172544), (256, 111884), (332, 86272), (337, 84992), (512, 55942), (664, 43136), (674, 42496), (1024, 27971), (1328, 21568), (1348, 21248), (2656, 10784), (2696, 10624), (5312, 5392)]