1331192912

素因数分解:

$2^4\times 7^1\times {\mathrm{11885651}}^1$

素因数の和:11885666

約数の個数: 20

約数和(自身を含む): 2947641696

約数和(自身を除く): 1616448784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11885651, 23771302, 47542604, 83199557, 95085208, 166399114, 190170416, 332798228, 665596456, 1331192912]

約数ペア:

[(1, 1331192912), (2, 665596456), (4, 332798228), (7, 190170416), (8, 166399114), (14, 95085208), (16, 83199557), (28, 47542604), (56, 23771302), (112, 11885651)]