16756642

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2843}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 28804032

約数和(自身を除く): 12047390

約数列:

[1, 2, 7, 14, 421, 842, 2843, 2947, 5686, 5894, 19901, 39802, 1196903, 2393806, 8378321, 16756642]

約数ペア:

[(1, 16756642), (2, 8378321), (7, 2393806), (14, 1196903), (421, 39802), (842, 19901), (2843, 5894), (2947, 5686)]