26740516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55249}}^1$

素因数の和:55275

約数の個数: 18

約数和(自身を含む): 51437750

約数和(自身を除く): 24697234

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55249, 110498, 220996, 607739, 1215478, 2430956, 6685129, 13370258, 26740516]

約数ペア:

[(1, 26740516), (2, 13370258), (4, 6685129), (11, 2430956), (22, 1215478), (44, 607739), (121, 220996), (242, 110498), (484, 55249)]