13039568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9157}}^1$

素因数の和:9254

約数の個数: 20

約数和(自身を含む): 25550820

約数和(自身を除く): 12511252

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9157, 18314, 36628, 73256, 146512, 814973, 1629946, 3259892, 6519784, 13039568]

約数ペア:

[(1, 13039568), (2, 6519784), (4, 3259892), (8, 1629946), (16, 814973), (89, 146512), (178, 73256), (356, 36628), (712, 18314), (1424, 9157)]