27801598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 20461442

約数列:

[1, 2, 11, 19, 22, 38, 209, 227, 293, 418, 454, 586, 2497, 3223, 4313, 4994, 5567, 6446, 8626, 11134, 47443, 61237, 66511, 94886, 122474, 133022, 731621, 1263709, 1463242, 2527418, 13900799, 27801598]

約数ペア:

[(1, 27801598), (2, 13900799), (11, 2527418), (19, 1463242), (22, 1263709), (38, 731621), (209, 133022), (227, 122474), (293, 94886), (418, 66511), (454, 61237), (586, 47443), (2497, 11134), (3223, 8626), (4313, 6446), (4994, 5567)]