28762426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16979}}^1$

素因数の和:17010

約数の個数: 24

約数和(自身を含む): 54200160

約数和(自身を除く): 25437734

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16979, 33958, 118853, 186769, 237706, 373538, 1307383, 2054459, 2614766, 4108918, 14381213, 28762426]

約数ペア:

[(1, 28762426), (2, 14381213), (7, 4108918), (11, 2614766), (14, 2054459), (22, 1307383), (77, 373538), (121, 237706), (154, 186769), (242, 118853), (847, 33958), (1694, 16979)]