9172912

素因数分解:

$2^4\times 7^1\times {\mathrm{81901}}^1$

素因数の和:81916

約数の個数: 20

約数和(自身を含む): 20311696

約数和(自身を除く): 11138784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81901, 163802, 327604, 573307, 655208, 1146614, 1310416, 2293228, 4586456, 9172912]

約数ペア:

[(1, 9172912), (2, 4586456), (4, 2293228), (7, 1310416), (8, 1146614), (14, 655208), (16, 573307), (28, 327604), (56, 163802), (112, 81901)]