1428928

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 28

約数和(自身を含む): 2880360

約数和(自身を除く): 1451432

約数列:

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

約数ペア:

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