13220752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{28493}}^1$

素因数の和:28530

約数の個数: 20

約数和(自身を含む): 26499420

約数和(自身を除く): 13278668

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 28493, 56986, 113972, 227944, 455888, 826297, 1652594, 3305188, 6610376, 13220752]

約数ペア:

[(1, 13220752), (2, 6610376), (4, 3305188), (8, 1652594), (16, 826297), (29, 455888), (58, 227944), (116, 113972), (232, 56986), (464, 28493)]