2880761378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{942041}}^1$

素因数の和:942193

約数の個数: 16

約数和(自身を含む): 4747891680

約数和(自身を除く): 1867130302

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 942041, 1884082, 10362451, 20724902, 130943699, 261887398, 1440380689, 2880761378]

約数ペア:

[(1, 2880761378), (2, 1440380689), (11, 261887398), (22, 130943699), (139, 20724902), (278, 10362451), (1529, 1884082), (3058, 942041)]