28285568

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 56796660

約数和(自身を除く): 28511092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 1613, 2192, 3226, 4384, 6452, 8768, 12904, 17536, 25808, 51616, 103232, 206464, 220981, 441962, 883924, 1767848, 3535696, 7071392, 14142784, 28285568]

約数ペア:

[(1, 28285568), (2, 14142784), (4, 7071392), (8, 3535696), (16, 1767848), (32, 883924), (64, 441962), (128, 220981), (137, 206464), (274, 103232), (548, 51616), (1096, 25808), (1613, 17536), (2192, 12904), (3226, 8768), (4384, 6452)]