28690942

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24691}}^1$

素因数の和:24783

約数の個数: 16

約数和(自身を含む): 49779072

約数和(自身を除く): 21088130

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 24691, 49382, 172837, 345674, 2049353, 4098706, 14345471, 28690942]

約数ペア:

[(1, 28690942), (2, 14345471), (7, 4098706), (14, 2049353), (83, 345674), (166, 172837), (581, 49382), (1162, 24691)]