28725466

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26647}}^1$

素因数の和:26674

約数の個数: 24

約数和(自身を含む): 54681696

約数和(自身を除く): 25956230

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26647, 53294, 186529, 293117, 373058, 586234, 1305703, 2051819, 2611406, 4103638, 14362733, 28725466]

約数ペア:

[(1, 28725466), (2, 14362733), (7, 4103638), (11, 2611406), (14, 2051819), (22, 1305703), (49, 586234), (77, 373058), (98, 293117), (154, 186529), (539, 53294), (1078, 26647)]