13997390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127249}}^1$

素因数の和:127267

約数の個数: 16

約数和(自身を含む): 27486000

約数和(自身を除く): 13488610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127249, 254498, 636245, 1272490, 1399739, 2799478, 6998695, 13997390]

約数ペア:

[(1, 13997390), (2, 6998695), (5, 2799478), (10, 1399739), (11, 1272490), (22, 636245), (55, 254498), (110, 127249)]