28876225916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{139739}}^1$

素因数の和:142481

約数の個数: 24

約数和(自身を含む): 53212992000

約数和(自身を除く): 24336766084

約数列:

[1, 2, 4, 19, 38, 76, 2719, 5438, 10876, 51661, 103322, 139739, 206644, 279478, 558956, 2655041, 5310082, 10620164, 379950341, 759900682, 1519801364, 7219056479, 14438112958, 28876225916]

約数ペア:

[(1, 28876225916), (2, 14438112958), (4, 7219056479), (19, 1519801364), (38, 759900682), (76, 379950341), (2719, 10620164), (5438, 5310082), (10876, 2655041), (51661, 558956), (103322, 279478), (139739, 206644)]