12118218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{288529}}^1$

素因数の和:288541

約数の個数: 16

約数和(自身を含む): 27698880

約数和(自身を除く): 15580662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 288529, 577058, 865587, 1731174, 2019703, 4039406, 6059109, 12118218]

約数ペア:

[(1, 12118218), (2, 6059109), (3, 4039406), (6, 2019703), (7, 1731174), (14, 865587), (21, 577058), (42, 288529)]