28955608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8893}}^1$

素因数の和:8947

約数の個数: 32

約数和(自身を含む): 60834960

約数和(自身を除く): 31879352

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 8893, 17786, 35572, 71144, 97823, 195646, 329041, 391292, 658082, 782584, 1316164, 2632328, 3619451, 7238902, 14477804, 28955608]

約数ペア:

[(1, 28955608), (2, 14477804), (4, 7238902), (8, 3619451), (11, 2632328), (22, 1316164), (37, 782584), (44, 658082), (74, 391292), (88, 329041), (148, 195646), (296, 97823), (407, 71144), (814, 35572), (1628, 17786), (3256, 8893)]