13991516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45427}}^1$

素因数の和:45449

約数の個数: 24

約数和(自身を含む): 30527616

約数和(自身を除く): 16536100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 45427, 90854, 181708, 317989, 499697, 635978, 999394, 1271956, 1998788, 3497879, 6995758, 13991516]

約数ペア:

[(1, 13991516), (2, 6995758), (4, 3497879), (7, 1998788), (11, 1271956), (14, 999394), (22, 635978), (28, 499697), (44, 317989), (77, 181708), (154, 90854), (308, 45427)]