1089418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 1861056

約数和(自身を除く): 771638

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2153, 4306, 23683, 47366, 49519, 99038, 544709, 1089418]

約数ペア:

[(1, 1089418), (2, 544709), (11, 99038), (22, 49519), (23, 47366), (46, 23683), (253, 4306), (506, 2153)]