12897294

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3343}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 25842432

約数和(自身を除く): 12945138

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3343, 3858, 6686, 10029, 20058, 2149549, 4299098, 6448647, 12897294]

約数ペア:

[(1, 12897294), (2, 6448647), (3, 4299098), (6, 2149549), (643, 20058), (1286, 10029), (1929, 6686), (3343, 3858)]