12875994

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1373}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 27971892

約数和(自身を除く): 15095898

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1373, 1563, 2746, 3126, 4119, 4689, 8238, 9378, 12357, 24714, 715333, 1430666, 2145999, 4291998, 6437997, 12875994]

約数ペア:

[(1, 12875994), (2, 6437997), (3, 4291998), (6, 2145999), (9, 1430666), (18, 715333), (521, 24714), (1042, 12357), (1373, 9378), (1563, 8238), (2746, 4689), (3126, 4119)]