28252772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9067}}^1$

素因数の和:9131

約数の個数: 24

約数和(自身を含む): 53319840

約数和(自身を除く): 25067068

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9067, 18134, 36268, 172273, 344546, 371747, 689092, 743494, 1486988, 7063193, 14126386, 28252772]

約数ペア:

[(1, 28252772), (2, 14126386), (4, 7063193), (19, 1486988), (38, 743494), (41, 689092), (76, 371747), (82, 344546), (164, 172273), (779, 36268), (1558, 18134), (3116, 9067)]