12748218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303529}}^1$

素因数の和:303541

約数の個数: 16

約数和(自身を含む): 29138880

約数和(自身を除く): 16390662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303529, 607058, 910587, 1821174, 2124703, 4249406, 6374109, 12748218]

約数ペア:

[(1, 12748218), (2, 6374109), (3, 4249406), (6, 2124703), (7, 1821174), (14, 910587), (21, 607058), (42, 303529)]