28311376

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1613}}^1$

素因数の和:2718

約数の個数: 20

約数和(自身を含む): 54937332

約数和(自身を除く): 26625956

約数列:

[1, 2, 4, 8, 16, 1097, 1613, 2194, 3226, 4388, 6452, 8776, 12904, 17552, 25808, 1769461, 3538922, 7077844, 14155688, 28311376]

約数ペア:

[(1, 28311376), (2, 14155688), (4, 7077844), (8, 3538922), (16, 1769461), (1097, 25808), (1613, 17552), (2194, 12904), (3226, 8776), (4388, 6452)]