2857856

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 5783400

約数和(自身を除く): 2925544

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 269, 332, 538, 664, 1076, 1328, 2152, 2656, 4304, 5312, 8608, 10624, 17216, 22327, 34432, 44654, 89308, 178616, 357232, 714464, 1428928, 2857856]

約数ペア:

[(1, 2857856), (2, 1428928), (4, 714464), (8, 357232), (16, 178616), (32, 89308), (64, 44654), (83, 34432), (128, 22327), (166, 17216), (269, 10624), (332, 8608), (538, 5312), (664, 4304), (1076, 2656), (1328, 2152)]