28811266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3511}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 47285568

約数和(自身を除く): 18474302

約数列:

[1, 2, 11, 22, 373, 746, 3511, 4103, 7022, 8206, 38621, 77242, 1309603, 2619206, 14405633, 28811266]

約数ペア:

[(1, 28811266), (2, 14405633), (11, 2619206), (22, 1309603), (373, 77242), (746, 38621), (3511, 8206), (4103, 7022)]