16780434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{254249}}^1$

素因数の和:254265

約数の個数: 16

約数和(自身を含む): 36612000

約数和(自身を除く): 19831566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 254249, 508498, 762747, 1525494, 2796739, 5593478, 8390217, 16780434]

約数ペア:

[(1, 16780434), (2, 8390217), (3, 5593478), (6, 2796739), (11, 1525494), (22, 762747), (33, 508498), (66, 254249)]