28505087204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2338783}}^1$

素因数の和:2339075

約数の個数: 24

約数和(自身を含む): 54615283968

約数和(自身を除く): 26110196764

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 3047, 6094, 12188, 2338783, 4677566, 9355132, 25726613, 51453226, 102906452, 647842891, 1295685782, 2591371564, 7126271801, 14252543602, 28505087204]

約数ペア:

[(1, 28505087204), (2, 14252543602), (4, 7126271801), (11, 2591371564), (22, 1295685782), (44, 647842891), (277, 102906452), (554, 51453226), (1108, 25726613), (3047, 9355132), (6094, 4677566), (12188, 2338783)]