1268857554

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{675643}}^1$

素因数の和:675961

約数の個数: 16

約数和(自身を含む): 2545826592

約数和(自身を除く): 1276969038

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 675643, 1351286, 2026929, 4053858, 211476259, 422952518, 634428777, 1268857554]

約数ペア:

[(1, 1268857554), (2, 634428777), (3, 422952518), (6, 211476259), (313, 4053858), (626, 2026929), (939, 1351286), (1878, 675643)]