28388998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7727}}^1$

素因数の和:7907

約数の個数: 16

約数和(自身を含む): 46738944

約数和(自身を除く): 18349946

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 7727, 15454, 84997, 169994, 1290409, 2580818, 14194499, 28388998]

約数ペア:

[(1, 28388998), (2, 14194499), (11, 2580818), (22, 1290409), (167, 169994), (334, 84997), (1837, 15454), (3674, 7727)]