3789842

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 6522432

約数和(自身を除く): 2732590

約数列:

[1, 2, 7, 14, 421, 643, 842, 1286, 2947, 4501, 5894, 9002, 270703, 541406, 1894921, 3789842]

約数ペア:

[(1, 3789842), (2, 1894921), (7, 541406), (14, 270703), (421, 9002), (643, 5894), (842, 4501), (1286, 2947)]